{"title":"Mailer Boxes","description":"\u003cp\u003eMailer boxes combine the protective strength of corrugated construction with the clean, self-locking design that makes them the preferred format for direct-to-consumer shipments, subscription boxes, and product launches where the unboxing experience is part of the brand. This collection covers corrugated mailer boxes, easy-fold mailers, outside tuck mailers, literature mailers, garment mailers, and side-loading locking mailers in a range of sizes suited to common product categories. Self-locking tabs and tuck closures eliminate the need for tape on many formats, speeding up packing while creating a cleaner-looking package. The rigid corrugated walls provide significantly more crush resistance than poly mailers, making mailer boxes the right choice for any product that cannot be compressed, folded, or flexed without damage.\u003c\/p\u003e\n\n\u003c!-- packrift-collection-callout:v1:start --\u003e\n\u003caside class=\"packrift-collection-callout\" style=\"margin:1.5em 0;padding:1em 1.25em;background:#f6f7f9;border-left:3px solid #2a4d8f;font-size:0.95em\"\u003e\u003cstrong\u003eNeed help choosing?\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/corrugated-boxes-guide\"\u003eShipping Box Sizes Hub\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/box-size-calculator\"\u003eBox Size Calculator\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/aside\u003e\n\u003c!-- packrift-collection-callout:v1:end --\u003e\n","products":[{"product_id":"10-25x12-6875-white-corrugated-cd-literature-mailer-inserts-50-pack","title":"10.25x12.6875\" White Corrugated CD Literature Mailer Inserts - 50 Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e10.25 x 12\" corrugated CD\/literature mailer in white, sold by the bundle of 50. Sized for CDs, DVDs, slim media cases, and small literature packs. Self-locking, no tape needed, crush-resistant single-wall corrugated.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e10.25 x 12\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands and media distributors who ship CDs, DVDs, or software with promotional literature. At 10 1\/4\" x 12 11\/16\", these white corrugated inserts fit directly into standard 11 1\/8\" x 8 3\/4\" literature mailers, securing your media against damage while maintaining professional appearance during transit.\u003c\/p\u003e\n\u003cp\u003eManufactured from ECT-32-B corrugated material, these inserts deliver crush-resistant protection that keeps CDs and literature perfectly aligned throughout shipping. The fold-and-tuck design requires no tape or adhesives—they assemble instantly for faster fulfillment operations and reduce packaging material waste.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B White Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10 1\/4\" x 12 11\/16\" (10.25\" x 12.6875\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eOyster White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003eBundle of 50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCD\/DVD media fulfillment with printed inserts and marketing materials\u003c\/li\u003e\n\u003cli\u003eSoftware distribution packaging requiring literature protection\u003c\/li\u003e\n\u003cli\u003eAudio\/video combo mailers for professional media presenters\u003c\/li\u003e\n\u003cli\u003eCatalog inserts for media-based promotional campaigns\u003c\/li\u003e\n\u003cli\u003eHigh-volume digital product shipments with product documentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-cut white corrugated CD inserts (10 1\/4\" x 12 11\/16\")\u003c\/li\u003e\n\u003cli\u003eReady-to-fold design with no assembly hardware required\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles for efficient warehouse storage and fulfillment. Inserts fold quickly without tools, enabling rapid order packing and reducing labor costs on high-volume shipments.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these inserts fit my current mailers?\u003c\/summary\u003e\u003cp\u003eYes. These 10 1\/4\" x 12 11\/16\" inserts are specifically engineered to fit all standard 11 1\/8\" x 8 3\/4\" literature mailers, ensuring perfect compatibility with existing fulfillment systems.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need tape or glue to assemble these?\u003c\/summary\u003e\u003cp\u003eNo. The fold-and-tuck design assembles instantly without tape, glue, or additional materials. This speeds up packing operations and reduces per-unit packaging costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat protection level does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B is a work-ready corrugated material that resists crushing and puncturing during standard shipping and handling. It protects CDs, DVDs, and literature from damage while maintaining a clean, professional appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I order smaller quantities than 50?\u003c\/summary\u003e\u003cp\u003eThis product is sold as a bundle of 50 units. Contact our sales team for bulk pricing on larger orders or to discuss custom quantities for high-volume fulfillment operations.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53442270691696,"sku":"MLRCDI","price":21.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MLRCDI.jpg?v=1774847979"},{"product_id":"11-1-8x8-3-4x2-white-corrugated-cd-literature-mailers-bundle-of-50","title":"11 1\/8x8 3\/4x2 White Corrugated CD Literature Mailers - 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e11 1\/8 x 8 3\/4 x 2\" corrugated CD\/literature mailer in white, sold by the bundle of 50. Sized for CDs, DVDs, slim media cases, and small literature packs. Self-locking, no tape needed, crush-resistant single-wall corrugated.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e11 1\/8 x 8 3\/4 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping software, music, educational content, or promotional materials paired with physical media need professional, protective packaging that arrives damage-free. The 11 1\/8\" x 8 3\/4\" x 2\" white corrugated mailer accommodates both CDs and up to 1\" of literature, making it ideal for combo shipments that require a branded, professional presentation.\u003c\/p\u003e\n\u003cp\u003eBuilt from B-flute ECT-32 white corrugated, these mailers deliver crush resistance and puncture protection for delicate media. The integrated die-cut CD insert secures discs during transit without additional padding, while the no-tape-needed fold-and-tuck design reduces assembly time and labor costs, enabling faster fulfillment for high-volume shippers.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B White Corrugated Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11 1\/8\" L x 8 3\/4\" W x 2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLiterature Capacity\u003c\/th\u003e\n\u003ctd\u003eAccommodates up to 1\" of documents or inserts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSoftware distribution with printed manuals or license documentation\u003c\/li\u003e\n\u003cli\u003eMusic CD shipments with album artwork and promotional materials\u003c\/li\u003e\n\u003cli\u003eEducational video content with course materials or certificates\u003c\/li\u003e\n\u003cli\u003eCorporate training materials bundled with instructional DVDs\u003c\/li\u003e\n\u003cli\u003eMarketing campaign packages combining media with product literature\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 white corrugated CD literature mailers (11 1\/8\" x 8 3\/4\" x 2\")\u003c\/li\u003e\n\u003cli\u003eIntegrated die-cut CD insert for secure media placement\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles. Each mailer folds to full assembly without requiring tape, adhesive, or additional materials. Arrives ready for immediate product insertion and shipment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow much literature can fit in this mailer with a CD?\u003c\/summary\u003e\u003cp\u003eThe mailer accommodates up to 1 inch of flat documents, booklets, or inserts alongside the CD insert. This is ideal for product manuals, license agreements, promotional flyers, or assembly instructions without requiring additional padding.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or adhesive to assemble?\u003c\/summary\u003e\u003cp\u003eNo. These are one-piece folding mailers with a tuck-and-fold design that eliminates the need for tape, glue, or staples. They fold together quickly by hand, significantly reducing assembly labor and improving shipping speed.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill CDs stay secure during shipping?\u003c\/summary\u003e\u003cp\u003eYes. The integrated die-cut insert securely holds the CD in place throughout transit, preventing shifting, scratching, or breakage. The ECT-32 corrugated construction provides crush resistance and puncture protection for added security.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers eco-friendly?\u003c\/summary\u003e\u003cp\u003eYes. These white corrugated mailers are 100% recyclable and manufactured from sustainable corrugated cardboard. They align with eco-conscious shipping practices and can be promoted as environmentally responsible packaging to your customers.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53442270724464,"sku":"CDLM1182","price":206.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/CDLM1182.jpg?v=1774847984"},{"product_id":"5-5-8-x-5-x-7-16-white-corrugated-cd-mailers-no-tape-required-bundle-of-50","title":"5 5\/8 x 5 x 7\/16\" White Corrugated CD Mailers - No Tape Required, Bundle of 50","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e5 5\/8 x 5 x 7\" corrugated CD\/literature mailer in white, sold by the bundle of 50. Sized for CDs, DVDs, slim media cases, and small literature packs. Self-locking, no tape needed, crush-resistant single-wall corrugated.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e5 5\/8 x 5 x 7\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping physical media, including CDs, DVDs, and jewel case products. The 5 5\/8\" x 5\" x 7\/16\" white corrugated mailer provides professional presentation with crush-resistant protection, ideal for businesses requiring reliable shipping solutions without additional tape or labor costs.\u003c\/p\u003e\n\u003cp\u003eECT-32-B corrugated construction delivers puncture and crush resistance while maintaining a lightweight profile. The innovative one-piece fold-and-tuck design with integral locking tabs eliminates tape dependency, reducing fulfillment time and material costs while ensuring products arrive in pristine, professional condition.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B White Corrugated Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions (Length × Width × Depth)\u003c\/th\u003e\n\u003ctd\u003e5 5\/8\" × 5\" × 7\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003eFits 1 standard CD in jewel case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure System\u003c\/th\u003e\n\u003ctd\u003eOne-piece fold-and-tuck with integrated locking tabs—no tape required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping CDs and DVDs to end customers\u003c\/li\u003e\n\u003cli\u003eProtecting jewel case media during transit\u003c\/li\u003e\n\u003cli\u003eProfessional packaging for audio\/video products\u003c\/li\u003e\n\u003cli\u003eSecure storage and archival of physical media\u003c\/li\u003e\n\u003cli\u003eCost-effective bulk fulfillment for e-commerce operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 white corrugated CD mailers (5 5\/8\" × 5\" × 7\/16\")\u003c\/li\u003e\n\u003cli\u003eFold-and-tuck design with pre-formed locking tabs\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles of 50 units, reducing warehouse footprint. Each mailer is individually foldable, allowing efficient storage and rapid assembly during order fulfillment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or other closure materials?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece design features integrated locking tabs that secure the carton without tape, reducing assembly time and eliminating additional material costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these mailers protect CDs during shipping?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B corrugated construction provides excellent crush and puncture resistance, ensuring jewel case contents reach customers undamaged while maintaining a professional appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat products fit in the 5 5\/8\" × 5\" × 7\/16\" size?\u003c\/summary\u003e\u003cp\u003eThese mailers are specifically designed for single CDs or DVDs in standard jewel cases. The compact 7\/16\" depth accommodates standard case thickness with minimal wasted space.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers environmentally friendly?\u003c\/summary\u003e\u003cp\u003eYes. Made from 100% recyclable ECT-32-B white corrugated cardboard, these mailers support sustainable packaging practices while delivering professional branding opportunities.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53442270757232,"sku":"MLRCD","price":21.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MLRCD.jpg?v=1774847990"},{"product_id":"5-5-8x5x2-9-16-white-corrugated-cd-mailers-no-tape-needed-50-count","title":"5 5\/8x5x2 9\/16\" White Corrugated CD Mailers - No Tape Needed, 50-Count","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e5 5\/8 x 5 x 2 9\/16\" corrugated CD\/literature mailer in white, sold by the bundle of 50. Sized for CDs, DVDs, slim media cases, and small literature packs. Self-locking, no tape needed, crush-resistant single-wall corrugated.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e5 5\/8 x 5 x 2 9\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping physical media, software, or promotional items need professional, secure packaging that arrives undamaged. The 5 5\/8\" x 5\" x 2 9\/16\" white CD mailer fits up to 6 jewel case CDs and is manufactured from durable ECT-32-B corrugated material, ensuring your products reach customers in pristine condition while maintaining a polished brand presentation.\u003c\/p\u003e\n\u003cp\u003eOne-piece die-cut design with integrated locking tabs eliminates the need for tape, reducing assembly time and packaging costs for high-volume shippers. The ECT-32-B corrugated construction provides crush-resistant protection ideal for media products, while the clean white exterior projects professionalism and is ready for custom branding or direct customer shipment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B White Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e5 5\/8\" L x 5\" W x 2 9\/16\" H (5.625 x 5 x 2.5625)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCapacity\u003c\/th\u003e\n\u003ctd\u003eFits up to 6 CDs in jewel cases\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eUnit Count\u003c\/th\u003e\n\u003ctd\u003eBundle of 50 mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping CDs, DVDs, and Blu-rays to customers\u003c\/li\u003e\n\u003cli\u003eMailing software, games, or digital media products\u003c\/li\u003e\n\u003cli\u003eProtective packaging for small audio\/video bundles\u003c\/li\u003e\n\u003cli\u003eDirect-to-consumer fulfillment for music labels and studios\u003c\/li\u003e\n\u003cli\u003eStorage and organization of media inventory\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 white one-piece die-cut CD mailers\u003c\/li\u003e\n\u003cli\u003eIntegrated locking tabs (no tape required)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat to save space and reduce freight costs. Each mailer is lightweight yet offers excellent puncture and crush resistance for safe transport of your media products.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape to seal?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece design features integrated locking tabs that fold and tuck securely, eliminating the need for tape and speeding up your packing operation.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many CDs can these mailers hold?\u003c\/summary\u003e\u003cp\u003eThese mailers are designed to safely hold up to 6 CDs in standard jewel cases, making them ideal for multi-disc sets, software bundles, or gift packages.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better for shipping media?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32) corrugated provides crush resistance and puncture protection compared to lighter grades, ensuring your CDs and DVDs arrive damage-free and maintaining professional presentation.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I customize these mailers with my branding?\u003c\/summary\u003e\u003cp\u003eYes. The clean white exterior accepts printing, labels, and custom branding. Contact our sales team for information on bulk customization options and minimum order quantities.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53442270790000,"sku":"MLRCD6","price":44.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MLRCD6.jpg?v=1774847995"},{"product_id":"12-1-8-x-9-1-4-x-3-ect-32-b-white-corrugated-carrying-cases-with-handles-bundle-of-10","title":"12 1\/8 x 9 1\/4 x 3\" ECT-32-B White Corrugated Carrying Cases with Handles - Bundle of 10","description":"\u003cp\u003ePackrift's 12 1\/8 x 9 1\/4 x 3\" ECT-32-B corrugated carrying cases deliver crush-resistant performance for warehouse managers and fulfillment directors managing high-volume shipments. The robust white corrugated construction with integrated plastic handles reduces labor time while protecting promotional materials, product samples, and customer deliverables in transit. ECT-32-B rating ensures stacking performance and edge crush strength, critical for multi-unit pallet loads. Our one-piece folding mailer design eliminates assembly waste and reduces dimensional weight charges on freight bills. Order in bundles of 10 to maximize volume savings, negotiate better per-unit pricing, and maintain consistent packaging standards across your fulfillment operation.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for warehouse managers and fulfillment directors shipping lightweight products, promotional materials, or retail goods that require professional presentation and easy handling. The 12 1\/8\" x 9 1\/4\" x 3\" dimensions optimize for small-to-medium parcels, while integrated plastic handles reduce labor costs and improve customer unboxing experience.\u003c\/p\u003e\n\u003cp\u003eECT-32-B corrugated construction delivers reliable crush resistance and stacking performance for multi-unit shipments, reducing damage claims and returns. Integrated plastic handles eliminate separate packaging steps, accelerating fulfillment throughput while maintaining brand-ready white finish that requires no additional labeling or wrapping.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated (Oyster White)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12 1\/8\" L x 9 1\/4\" W x 3\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHandles\u003c\/th\u003e\n\u003ctd\u003ePlastic Handles Included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBundle Quantity\u003c\/th\u003e\n\u003ctd\u003e10 Cases per Bundle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eE-commerce subscription box fulfillment with built-in handle convenience\u003c\/li\u003e\n\u003cli\u003ePromotional product distribution at trade shows and events\u003c\/li\u003e\n\u003cli\u003eRetail product display and point-of-sale shipping\u003c\/li\u003e\n\u003cli\u003eSmall appliance and electronics lightweight packaging\u003c\/li\u003e\n\u003cli\u003eSample or catalog mailings with professional presentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e10 white corrugated carrying cases (12 1\/8\" x 9 1\/4\" x 3\")\u003c\/li\u003e\n\u003cli\u003ePlastic handles pre-installed on each case\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eBundles ship flat to maximize freight efficiency and reduce dimensional weight charges. Cases arrive pre-assembled with handles ready to pack, minimizing setup time at your warehouse.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does ECT-32-B rating mean for my fulfillment operation?\u003c\/summary\u003e\u003cp\u003eECT-32-B indicates 32-point Edge Crush Test strength, meaning each case withstands 32 pounds per linear inch of edge crushing force. This ensures reliable stacking and protection through multi-unit warehousing, transport, and delivery without damage or dimensional loss—critical for reducing return costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do integrated handles improve my fulfillment efficiency?\u003c\/summary\u003e\u003cp\u003ePre-installed plastic handles eliminate additional assembly steps, reduce packing labor per unit, and create a consumer-ready product customers appreciate. This cuts fulfillment time by 15-20% compared to separate-handle systems, directly improving throughput and reducing per-unit packaging costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these cases stack safely in a full warehouse environment?\u003c\/summary\u003e\u003cp\u003eYes. ECT-32-B construction and the 12 1\/8\" x 9 1\/4\" footprint are engineered for stable 4-6 unit vertical stacking in standard racking or floor storage. The white corrugated exterior also resists humidity and minor moisture exposure, maintaining structural integrity in typical warehouse climates.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat are the freight and storage advantages of bulk ordering?\u003c\/summary\u003e\u003cp\u003eOrdering in bundle quantities (10 cases per bundle) reduces per-unit costs 20-30% versus single-case purchases. Flat-ship bundles also minimize dimensional weight charges—10 cases in one shipment cost significantly less than 10 individual shipments, improving your freight margin by 25-40%.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/corrugated-boxes-guide\"\u003eCorrugated Boxes Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/box-size-calculator\"\u003eBox Size Calculator\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472907886960,"sku":"MCC1","price":23.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MCC1.jpg?v=1774902242"},{"product_id":"18-25x11-375x2-6875-ect-32-white-corrugated-carrying-case-w-handles-bundle-of-10","title":"18.25x11.375x2.6875 ECT-32 White Corrugated Carrying Case w\/ Handles - Bundle of 10","description":"\u003cp\u003eWarehouse managers and fulfillment directors trust Packrift's ECT-32-B white corrugated carrying cases for high-volume product transport and promotional material shipping. These one-piece mailers feature fold-and-tuck construction with pre-attached plastic handles, eliminating assembly time and labor costs. Built with crush-resistant corrugated construction that maintains structural integrity under stacking loads, these 18.25\" x 11.375\" x 2.6875\" cases optimize cube utilization and reduce per-unit freight expenses. The oyster white cardboard finish projects professionalism while the compact design fits standard pallet configurations. Order by the bundle of 10 and standardize your fulfillment operations with a reliable, cost-effective corrugated mailer solution from Packrift.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eIdeal for warehouse managers and fulfillment directors shipping mid-sized products that require easy handling and professional presentation. The 18 1\/4\" x 11 3\/8\" x 2 11\/16\" white corrugated carrying case with integrated handles maximizes freight efficiency while reducing per-unit shipping costs on bulk orders.\u003c\/p\u003e\n\u003cp\u003eECT-32-B corrugated construction delivers crush-resistant protection for products in transit while the included plastic handles enhance customer unboxing experience and reduce handling labor. This one-piece folding design minimizes warehouse storage footprint and speeds packing operations, directly improving fulfillment throughput and order accuracy.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B White Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e18 1\/4\" L x 11 3\/8\" W x 2 11\/16\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePackaging Unit\u003c\/th\u003e\n\u003ctd\u003eBundle of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded Features\u003c\/th\u003e\n\u003ctd\u003eIntegrated plastic handles, fold-and-tuck construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eE-commerce fulfillment and last-mile delivery\u003c\/li\u003e\n\u003cli\u003ePromotional merchandise and trade show materials transport\u003c\/li\u003e\n\u003cli\u003eFood and beverage product shipping\u003c\/li\u003e\n\u003cli\u003eSubscription box and sample kit packaging\u003c\/li\u003e\n\u003cli\u003eB2B wholesale order fulfillment\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e10 white corrugated carrying cases per bundle\u003c\/li\u003e\n\u003cli\u003eIntegrated plastic handles (pre-assembled)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eCases arrive flat-packed in compressed bundles to maximize pallet density and reduce freight costs. Bundle of 10 ships in protective outer packaging to ensure zero damage upon arrival.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is ECT-32-B corrugated and how does it compare to other ratings?\u003c\/summary\u003e\u003cp\u003eECT-32-B (32-pound Edge Crush Test) is industry-standard mid-weight corrugated offering strong stacking performance and crush resistance for typical 5-15 lb products. It balances protection, cost, and sustainability better than heavier ECT-44 for most B2B fulfillment applications.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow much weight can these cases safely stack in a warehouse?\u003c\/summary\u003e\u003cp\u003eECT-32-B corrugated supports 3-4 layers of stacking (approximately 40-60 lbs total load per stack) when filled uniformly. Stack height depends on product weight distribution; contact our logistics team for custom load specifications.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan these cases be printed with our company logo or branding?\u003c\/summary\u003e\u003cp\u003eYes, custom printing is available on bulk orders. Minimum order quantities and lead times apply. Contact our sales team with your design and volume requirements for a quote.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre the plastic handles durable for heavy or sharp products?\u003c\/summary\u003e\u003cp\u003eIntegrated plastic handles are rated for approximately 15-20 lbs of evenly distributed weight. For heavier or sharp-edged products, we recommend secondary reinforcement tape or upgrading to our heavier-gauge ECT-44 cases.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/corrugated-boxes-guide\"\u003eCorrugated Boxes Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/box-size-calculator\"\u003eBox Size Calculator\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472908116336,"sku":"MCC2","price":29.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MCC2.jpg?v=1774902248"},{"product_id":"20x11-3-8x5-1-2-ect-32-b-white-corrugated-carrying-cases-with-handles-bundle-of-10","title":"20x11 3\/8x5 1\/2\" ECT-32-B White Corrugated Carrying Cases with Handles - Bundle of 10","description":"\u003cp\u003eDesigned for warehouse managers and fulfillment directors who need reliable, cost-effective shipping solutions, these white corrugated carrying cases deliver stacking performance and product protection. The ECT-32-B material rating ensures crush resistance during multi-tier warehousing and transit, while the integrated plastic handles eliminate assembly time and improve worker safety. At 20\" x 11 3\/8\" x 5 1\/2\", these one-piece mailers optimize pallet utilization and reduce dead weight in your outbound freight. Each bundle of 10 is priced to scale your operation, use for high-volume shippers who demand both durability and economics. Choose Packrift for corrugated mailers that perform where it matters most: in your warehouse and on the customer's dock.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for warehouse managers and fulfillment directors shipping mid-sized products that require protection and easy handling. The 20 x 11 3\/8 x 5 1\/2\" dimensions offer optimal freight efficiency for e-commerce, retail, and promotional material distribution, while integrated plastic handles eliminate secondary packaging needs and reduce labor costs.\u003c\/p\u003e\n\u003cp\u003eECT-32-B corrugated construction delivers reliable crush resistance and stacking strength for multi-tier palletization, ensuring products arrive damage-free while maximizing warehouse density. Pre-integrated plastic handles reduce assembly time and material waste, making these one-piece mailers ideal for high-volume order fulfillment operations requiring fast packing cycles.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e20 x 11 3\/8 x 5 1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eOyster White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBundle Quantity\u003c\/th\u003e\n\u003ctd\u003e10 Cases per Bundle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eE-commerce product shipments with protective handling requirements\u003c\/li\u003e\n\u003cli\u003ePromotional material and brochure distribution campaigns\u003c\/li\u003e\n\u003cli\u003eDirect-to-consumer retail packaging for mid-weight items\u003c\/li\u003e\n\u003cli\u003eTrade show and event merchandise transport\u003c\/li\u003e\n\u003cli\u003eFulfillment center bulk order packing operations\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e10 White Corrugated Carrying Cases (20 x 11 3\/8 x 5 1\/2\")\u003c\/li\u003e\n\u003cli\u003ePre-Attached Plastic Handles (included with each case)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eCases ship flat-folded in protective bundles to minimize freight costs and warehouse storage footprint. Bundled design allows rapid deployment without assembly, reducing fulfillment labor and accelerating order processing timelines.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the ECT rating and why does it matter for my warehouse?\u003c\/summary\u003e\u003cp\u003eECT-32-B provides 32 ECT (Edge Crush Test) rating, indicating strength suitable for single-wall corrugated applications. This rating supports reliable stacking performance in warehouses, ensuring palletized cases maintain structural integrity during storage and transit, reducing damage claims and customer returns.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan these cases handle multiple stacking tiers on a pallet?\u003c\/summary\u003e\u003cp\u003eYes. ECT-32-B construction supports standard multi-tier stacking in typical warehouse environments. Actual stacking capacity depends on product weight and storage conditions. Consult Packrift specifications or contact sales for load-bearing calculations specific to your fulfillment requirements.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre the plastic handles durable enough for heavy products?\u003c\/summary\u003e\u003cp\u003ePlastic handles are integrated for convenience and portability of moderately-weighted items up to typical case capacity. For exceptionally heavy products, we recommend testing with pilot shipments or consulting our technical team to confirm handle performance under your specific load conditions.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow do these cases compare to competitors on freight efficiency?\u003c\/summary\u003e\u003cp\u003eThe 20 x 11 3\/8 x 5 1\/2\" dimensions are engineered for optimal pallet stacking density, reducing per-unit freight costs compared to oversized alternatives. Flat-folded shipping and pre-integrated handles eliminate secondary packaging, lowering total material spend while maintaining crush resistance for product protection.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/corrugated-boxes-guide\"\u003eCorrugated Boxes Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/box-size-calculator\"\u003eBox Size Calculator\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472912900464,"sku":"MCC5","price":49.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MCC5.jpg?v=1774902258"},{"product_id":"24x14x4-ect-32-b-white-corrugated-carrying-cases-bundle-of-10","title":"24x14x4\" ECT-32-B White Corrugated Carrying Cases - Bundle of 10","description":"\u003cp\u003ePackrift's 24x14x4\" white corrugated carrying cases deliver the crush resistance and durability that fulfillment directors demand. Built with ECT-32-B corrugated material and integrated plastic handles, these one-piece mailers support product transport, promotional shipments, and ecommerce fulfillment without compromising protection. Each case folds flat for efficient warehouse storage, then erects quickly for packing operations, reducing labor time and shipping volume. Sold in bundles of 10, these foldable white mailers offer cost-per-unit economics and stack efficiently in fulfillment workflows. Trust Packrift's crush-proof design to keep your shipments secure from warehouse to customer door.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eIdeal for warehouse managers and fulfillment directors shipping mid-sized products that require built-in handling capability. The 24 x 14 x 4\" format with integrated plastic handles reduces labor time at shipping stations while the ECT-32-B corrugated construction ensures products arrive damage-free, making it use for e-commerce, promotional material distribution, and secure product transport.\u003c\/p\u003e\n\u003cp\u003eECT-32-B corrugated material delivers reliable crush resistance and edge crush strength for repeated handling and stacking in warehouse environments. Integrated plastic handles eliminate secondary packaging costs and improve worker ergonomics, while the one-piece design reduces assembly time and labor overhead per unit shipped.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B White Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e24\" L x 14\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite (Oyster)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eHandles\u003c\/th\u003e\n\u003ctd\u003eIntegrated Plastic Handles (Included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eE-commerce product shipping with handle convenience\u003c\/li\u003e\n\u003cli\u003ePromotional material and sample distribution\u003c\/li\u003e\n\u003cli\u003eWholesale goods transport and logistics\u003c\/li\u003e\n\u003cli\u003eCold chain or temperature-sensitive product delivery\u003c\/li\u003e\n\u003cli\u003eTrade show and event merchandise handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 10 corrugated carrying cases (24 x 14 x 4\")\u003c\/li\u003e\n\u003cli\u003eIntegrated plastic handles on each case\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eCases ship flat to maximize freight efficiency and reduce dimensional weight charges. Full bundles of 10 nest securely for pallet stacking, minimizing cubic footage and lowering per-unit shipping costs for high-volume orders.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat does ECT-32-B rating mean for my shipping needs?\u003c\/summary\u003e\u003cp\u003eECT (Edge Crush Test) 32 indicates 32 lbf\/in of vertical crush strength. This mid-range rating handles typical warehouse stacking scenarios and protects goods up to 4-5 cartons high, making it ideal for standard B2B fulfillment without overspecifying durability.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I stack these cases in the warehouse before shipment?\u003c\/summary\u003e\u003cp\u003eYes. ECT-32-B construction supports reasonable stacking in warehouse conditions. The compact 4\" height and corrugated strength allow efficient vertical nesting during storage, optimizing space utilization without product damage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre the plastic handles strong enough for heavy items?\u003c\/summary\u003e\u003cp\u003eHandles are integrated for light-to-medium weight products (typically 10–15 lbs total). For heavier loads, we recommend reinforced handle designs. Verify product weight before use to ensure worker safety and handle integrity.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many of these cases fit on a standard pallet?\u003c\/summary\u003e\u003cp\u003eA standard 48 x 40\" pallet typically accommodates 60–80 bundles (600–800 individual cases) when stacked 4–5 layers high, depending on final assembly height. Confirm with your logistics team for optimized freight planning.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/corrugated-boxes-guide\"\u003eCorrugated Boxes Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/box-size-calculator\"\u003eBox Size Calculator\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472913129840,"sku":"MCC6","price":56.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MCC6.jpg?v=1774902264"},{"product_id":"12-1-8-x-9-1-8-x-2-white-corrugated-easy-fold-mailers-25-pack","title":"12 1\/8 x 9 1\/8 x 2\" White Corrugated Easy-Fold Mailers - 25 Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 1\/8 x 9 1\/8 x 2\" corrugated easy-fold mailer, white kraft, sold by the bundle of 25. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 1\/8 x 9 1\/8 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping literature, catalogs, documents, and flat products that require professional presentation and reliable protection. The 12 1\/8\" x 9 1\/8\" x 2\" size accommodates standard booklets and padded mailers, while the ECT-32-B corrugated construction ensures products arrive undamaged and ready for customer unboxing.\u003c\/p\u003e\n\u003cp\u003eThis one-piece deluxe mailer features multi-depth scoring that allows customizable internal fit without additional packaging materials, reducing waste and shipping costs. The peel-and-seal closure delivers secure, tamper-evident sealing in seconds, while the convenient tear strip enables easy customer opening—combining operational efficiency with premium unboxing experience.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B White Corrugated Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12 1\/8\" L x 9 1\/8\" W x 2\" H (Adjustable depth with multi-depth scoring)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Easy-Fold with Self-Sealing Peel Strip and Tear Strip Opening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e25 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eE-commerce product fulfillment for books, catalogs, and literature\u003c\/li\u003e\n\u003cli\u003eDirect mail marketing campaigns and promotional materials\u003c\/li\u003e\n\u003cli\u003eDocument and contract shipping for professional services\u003c\/li\u003e\n\u003cli\u003eSubscription box packaging for monthly deliveries\u003c\/li\u003e\n\u003cli\u003eApparel and soft goods shipping with crush-resistant protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 25 white corrugated easy-fold mailers\u003c\/li\u003e\n\u003cli\u003ePre-scored multi-depth fold lines for customizable box depth\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThese mailers ship flat in bundled packs, maximizing storage space and reducing inbound freight costs. Each bundle of 25 arrives ready to assemble and use immediately upon receipt.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow does the self-sealing peel-strip work?\u003c\/summary\u003e\u003cp\u003eSimply place your product in the center, fold the sides to your desired depth using the pre-scored lines, then peel back the adhesive strip and press firmly for a secure, permanent seal. No tape, glue, or additional supplies required.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I adjust the internal depth of these mailers?\u003c\/summary\u003e\u003cp\u003eYes. The multi-depth scoring at various depths allows you to fold the sides to accommodate products from very thin to 2 inches thick, eliminating the need to stock multiple box sizes.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the tear strip easy for customers to use?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The convenient tear strip runs along the top seal, allowing customers to open the mailer cleanly and safely without tools or damage to contents—enhancing unboxing experience.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated for shipping?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds) provides excellent crush resistance and puncture protection while maintaining lightweight construction, reducing dimensional weight charges and protecting contents during transit.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/packaging-for-wine-case-12-pack\"\u003ePackaging For Wine Case 12 Pack\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472967786864,"sku":"M2BKSS","price":69.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/M2BKSS.jpg?v=1774903048"},{"product_id":"4x4x4-kraft-deluxe-literature-mailer-crush-resistant-corrugated-50-bundle","title":"4x4x4 Kraft Deluxe Literature Mailer - Crush Resistant Corrugated, 50\/Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e4 x 4 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e4 x 4 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands, marketing agencies, and document-heavy businesses shipping catalogs, brochures, and important paperwork. The 4x4x4\" kraft deluxe literature mailer combines professional presentation with ECT-32-B corrugated durability, ensuring your branded materials arrive pristine and undamaged.\u003c\/p\u003e\n\u003cp\u003eThis one-piece deluxe mailer features protective side flaps and a front outside tuck closure that assembles in seconds without tape, glue, or staples. The strong ECT-32-B kraft corrugated construction provides crush resistance and maximum protection, making it ideal for professional document shipping that reflects your brand quality.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4\" L x 4\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eNatural Kraft Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Type\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck (No Tools Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping catalogs and brochures to B2B clients\u003c\/li\u003e\n\u003cli\u003eMailing marketing collateral and promotional materials\u003c\/li\u003e\n\u003cli\u003eProtecting documents and certificates during transit\u003c\/li\u003e\n\u003cli\u003ePremium packaging for subscription box literature inserts\u003c\/li\u003e\n\u003cli\u003eSecure shipping of product samples and small promotional items\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 deluxe kraft literature mailers (4x4x4\")\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble one-piece mailer boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat to minimize storage space and freight costs. Units arrive pre-cut and ready to fold, allowing for quick assembly on-demand without additional packaging supplies.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or adhesive?\u003c\/summary\u003e\u003cp\u003eNo. These one-piece deluxe literature mailers feature a tuck-and-fold design that assembles in seconds without tape, glue, or staples, saving time and reducing packaging costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection do ECT-32-B corrugated mailers provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test) kraft corrugated offers strong crush resistance and puncture protection, ideal for safeguarding important documents, literature, and marketing materials during shipping and handling.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these kraft mailers suitable for professional branding?\u003c\/summary\u003e\u003cp\u003eYes. The natural kraft brown finish provides a premium, eco-conscious appearance that enhances professional presentation. The smooth surface accepts printing and custom branding for maximum impact.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the minimum order quantity?\u003c\/summary\u003e\u003cp\u003eThese deluxe literature mailers are sold as a bundle of 50 units, providing cost-effective bulk purchasing for growing e-commerce brands and businesses with consistent mailing needs.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472981746032,"sku":"MFL444K","price":61.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL444K.jpg?v=1774903163"},{"product_id":"8x8x2-75-kraft-deluxe-literature-mailer-crush-proof-bundle-of-50","title":"8x8x2.75\" Kraft Deluxe Literature Mailer - Crush Proof, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e8 x 8 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e8 x 8 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands, marketing agencies, and document-heavy businesses shipping catalogs, brochures, and important paperwork. The 8\" x 8\" x 2¾\" kraft mailer provides professional presentation with maximum protection for flat documents and promotional materials, while the deluxe construction ensures your brand arrives in pristine condition.\u003c\/p\u003e\n\u003cp\u003eBuilt from sturdy ECT-32-B corrugated kraft, this one-piece mailer features protective side flaps and a front outside tuck closure that requires no tape, glue, or staples—assembling in seconds for faster fulfillment. The crush-resistant design safeguards documents from handling damage during transit, while the natural kraft finish projects professionalism that reflects positively on your brand.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e8\" L x 8\" W x 2¾\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold-and-Tuck Design (No Assembly Tools Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing important business documents and contracts\u003c\/li\u003e\n\u003cli\u003eSending promotional materials and seasonal campaigns\u003c\/li\u003e\n\u003cli\u003ePackaging sample products with accompanying literature\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns for e-commerce brand awareness\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft deluxe literature mailers (8\" x 8\" x 2¾\")\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble one-piece construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat to minimize dimensional weight charges. The mailers arrive nested and compressed, expanding to full dimension upon assembly.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or adhesive to seal?\u003c\/summary\u003e\u003cp\u003eNo. The front outside tuck closure and protective side flaps create a secure seal without tape, glue, or staples. Simply fold and tuck—assembly takes seconds and reduces labor costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat documents and materials fit in the 8x8x2¾ size?\u003c\/summary\u003e\u003cp\u003eThis size accommodates catalogs, brochures, flat samples, pamphlets, booklets, contracts, and promotional materials up to 2¾\" thick. It's ideal for standard letter-size documents plus thin product samples.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs ECT-32-B kraft strong enough to prevent crushing during shipping?\u003c\/summary\u003e\u003cp\u003eYes. ECT-32-B corrugated kraft is crush-resistant and designed for maximum protection during multi-handling in transit. The deluxe construction ensures your brand presentation stays pristine from warehouse to customer door.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I order multiple bundles for bulk shipping needs?\u003c\/summary\u003e\u003cp\u003eAbsolutely. Packrift offers flexible bulk ordering for high-volume e-commerce brands. Contact our team for volume pricing and custom delivery schedules tailored to your fulfillment timeline.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472981778800,"sku":"MFL882K","price":51.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL882K.jpg?v=1774903169"},{"product_id":"9x6-25x2-kraft-deluxe-literature-mailer-crush-resistant-corrugated-50-pack","title":"9x6.25x2 Kraft Deluxe Literature Mailer - Crush-Resistant Corrugated, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e9 x 6.25 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e9 x 6.25 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping marketing collateral, catalogs, and important documents that demand professional presentation and protection. The 9 x 6 1\/4 x 2\" kraft mailer combines elegant appearance with ECT-32-B corrugated strength, ideal for brands that won't compromise on first impressions or product safety during transit.\u003c\/p\u003e\n\u003cp\u003eBuilt from ECT-32-B corrugated kraft, this deluxe mailer delivers crush-resistant protection without sacrificing a clean, professional look. The innovative one-piece design features protective side flaps and front outside tuck closure—assembles in seconds without tape, glue, or staples—reducing fulfillment time while maximizing document security and reducing damage claims.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e9\" x 6 1\/4\" x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft (Natural Brown)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eTape-Free, One-Piece Fold \u0026amp; Tuck Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing financial documents and statements\u003c\/li\u003e\n\u003cli\u003ePackaging greeting cards and invitations\u003c\/li\u003e\n\u003cli\u003eSending samples and promotional materials\u003c\/li\u003e\n\u003cli\u003eFulfilling subscription boxes and literature kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 kraft deluxe literature mailers (MFL962K)\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThese mailers ship flat in a compact bundle, maximizing your warehouse efficiency. The flat-pack design reduces storage footprint by up to 80% compared to pre-assembled boxes, allowing you to stock more units in less space while maintaining quick deployment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to seal?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece design features a front outside tuck closure that secures without tape, glue, or staples. This speeds up your fulfillment process, reduces material costs, and eliminates seal failure—a critical advantage for e-commerce operations handling high volume.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of crush resistance does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test) corrugated is industry-standard heavy-duty material that resists punctures, crushes, and compression during multi-carrier transit. The protective side flaps add additional rigidity, ensuring your documents and delicate items arrive in pristine condition.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers suitable for professional branding?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The kraft finish delivers a premium, eco-conscious aesthetic that reinforces brand values. The clean, natural brown color works beautifully for custom printing (logos, messaging, barcodes) and complements luxury and sustainability-focused brand positioning.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many mailers are in each order?\u003c\/summary\u003e\u003cp\u003eThese deluxe literature mailers are sold as a bundle of 50 units. For growing e-commerce brands, this quantity balances inventory efficiency with bulk pricing—use for seasonal campaigns, product launches, or steady-state fulfillment needs.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472981811568,"sku":"MFL962K","price":51.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL962K.jpg?v=1774903174"},{"product_id":"9x6-25x3-kraft-corrugated-literature-mailer-crush-resistant-50-pack","title":"9x6.25x3\" Kraft Corrugated Literature Mailer - Crush Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e9 x 6.25 x 3\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e9 x 6.25 x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands, marketing agencies, and document-heavy businesses shipping catalogs, brochures, and important correspondence. The 9 x 6 1\/4 x 3\" kraft deluxe literature mailer combines professional presentation with protection, ensuring your most valued documents arrive in pristine condition while maintaining brand credibility.\u003c\/p\u003e\n\u003cp\u003eEngineered from ECT-32-B corrugated kraft, this mailer delivers crush-resistant protection without compromising on lightweight shipping costs. The innovative self-sealing design with protective side flaps and front outside tuck closure requires zero tape, glue, or staples—assembling in seconds while maintaining security and a premium, professional appearance that reflects well on your brand.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e9\" L x 6 1\/4\" W x 3\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Sealing Tuck Closure with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Required\u003c\/th\u003e\n\u003ctd\u003eNo Tools Needed - Folds and Tucks in Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing collateral, brochures, and product catalogs\u003c\/li\u003e\n\u003cli\u003eMailing important documents, contracts, and certificates\u003c\/li\u003e\n\u003cli\u003eE-commerce brand packaging for premium product inserts\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns requiring professional presentation\u003c\/li\u003e\n\u003cli\u003eProtecting flat items like prints, portfolios, and educational materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 kraft deluxe literature mailers (9 x 6 1\/4 x 3\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat and compact in protective outer packaging to prevent damage during transit. Lightweight design reduces dimensional shipping costs while the corrugated construction protects contents from crushing and puncturing.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this mailer require tape or adhesive to seal?\u003c\/summary\u003e\u003cp\u003eNo. The self-sealing design features a front outside tuck closure and protective side flaps that seal without tape, glue, or staples. Simply fold and tuck—assembly takes seconds and creates a secure, professional-looking package.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow much protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32) corrugated kraft delivers crush resistance and puncture protection ideal for shipping valuable documents, marketing materials, and delicate items. It withstands multiple handling cycles and stacking during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer suitable for e-commerce brand packaging?\u003c\/summary\u003e\u003cp\u003eYes. The kraft exterior presents a professional, eco-conscious aesthetic that enhances brand perception. The generous 9 x 6 1\/4 x 3\" interior accommodates product inserts, marketing materials, and documents while maintaining secure protection throughout the shipping process.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use this for documents that require confidentiality?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The secure tuck closure and protective side flaps provide reliable document protection and tamper-evident sealing, making it ideal for confidential mailings, contracts, certificates, and sensitive business communications.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472981844336,"sku":"MFL963K","price":44.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL963K.jpg?v=1774903180"},{"product_id":"9x6-25x4-kraft-deluxe-literature-mailers-crush-resistant-50-pack","title":"9x6.25x4 Kraft Deluxe Literature Mailers - Crush Resistant, 50 Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e9 x 6.25 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e9 x 6.25 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping important documents, catalogs, and marketing materials that demand professional presentation and maximum protection. The 9 x 6 1\/4 x 4\" kraft mailer combines elegant appearance with ECT-32-B corrugated strength, ideal for brands that need their literature to arrive in pristine condition while maintaining a premium unboxing experience.\u003c\/p\u003e\n\u003cp\u003eThese deluxe literature mailers feature protective side flaps and a front outside tuck closure that assembles without tape, glue, or staples—saving your team time while ensuring secure, crush-resistant packaging. The ECT-32-B kraft corrugated construction provides puncture resistance and structural integrity, protecting documents and promotional materials during transit while projecting a professional brand image.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e9\" L x 6 1\/4\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign Type\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold-and-Tuck with Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping catalogs and brochures to retail partners\u003c\/li\u003e\n\u003cli\u003eMailing marketing collateral and sales kits\u003c\/li\u003e\n\u003cli\u003eProtecting documents and certificates in transit\u003c\/li\u003e\n\u003cli\u003ePremium unboxing experiences for e-commerce shipments\u003c\/li\u003e\n\u003cli\u003eBulk literature distribution to trade shows and events\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft deluxe literature mailers (9 x 6 1\/4 x 4 inch)\u003c\/li\u003e\n\u003cli\u003ePre-scored fold lines for instant assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eBundle of 50 mailers ships flat to minimize dimensional weight charges. Compact pallet-ready packaging reduces freight costs for bulk orders while protecting boxes during transit.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow quickly do these mailers assemble?\u003c\/summary\u003e\u003cp\u003eThese mailers assemble in seconds with no tape, glue, or staples required. Simply fold along pre-scored lines and tuck the front closure—use for high-volume shipping operations.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these kraft mailers durable enough for heavy documents?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B kraft corrugated construction is engineered for crush resistance and puncture protection, ensuring documents and materials arrive undamaged. The side flaps provide additional structural support during handling.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the professional presentation like compared to standard mailers?\u003c\/summary\u003e\u003cp\u003eThese deluxe mailers feature a premium kraft appearance with clean lines and professional proportions. The 9 x 6 1\/4 x 4 inch size accommodates standard literature while the tuck closure creates a polished, branded unboxing experience.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I order different quantities or customize these mailers?\u003c\/summary\u003e\u003cp\u003eThese mailers are sold in bundles of 50 units. For custom sizing, printing, or bulk orders exceeding standard quantities, contact our B2B sales team for personalized packaging solutions.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472981909872,"sku":"MFL964K","price":82.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL964K.jpg?v=1774903185"},{"product_id":"10x4x4-kraft-corrugated-literature-mailer-crush-resistant-50-pack","title":"10x4x4 Kraft Corrugated Literature Mailer - Crush Resistant, 50 Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e10 x 4 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e10 x 4 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping catalogs, brochures, marketing materials, and important documents that demand professional presentation. The 10 x 4 x 4\" kraft deluxe mailer protects contents during transit while projecting a premium, sustainable brand image to customers.\u003c\/p\u003e\n\u003cp\u003eBuilt from ECT-32-B corrugated kraft with protective side flaps and front outside tuck closure that assembles tool-free in seconds. This crush-resistant, one-piece design delivers maximum document protection without tape, glue, or staples while maintaining a professional kraft appearance that reinforces brand quality.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10\" L x 4\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eTool-Free, No Tape\/Glue Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and promotional mailers\u003c\/li\u003e\n\u003cli\u003eProduct catalogs and brochure distribution\u003c\/li\u003e\n\u003cli\u003eImportant document and certificate shipping\u003c\/li\u003e\n\u003cli\u003eSample pack and literature fulfillment\u003c\/li\u003e\n\u003cli\u003eSubscription box and subscription material packaging\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 deluxe kraft literature mailers (10 x 4 x 4\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles, minimizing dimensional weight charges. Each mailer folds and tucks without assembly tools, allowing quick preparation before customer shipment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this mailer require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The front outside tuck closure and protective side flaps assemble in seconds without tape, glue, staples, or any tools. Simply fold and tuck for secure closure.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of crush protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32) provides excellent crush resistance for protecting documents, catalogs, and lightweight products during shipping and handling. The corrugated construction absorbs impact while maintaining box integrity.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhy choose kraft over white corrugated for literature mailers?\u003c\/summary\u003e\u003cp\u003eKraft corrugated delivers a premium, eco-conscious appearance that enhances brand perception. It signals sustainability and quality to recipients while providing the same protective performance as white alternatives.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the 10 x 4 x 4\" size suitable for standard documents?\u003c\/summary\u003e\u003cp\u003eYes. This size accommodates 8.5 x 11\" documents folded, tri-folded brochures, catalogs, and marketing materials comfortably. The 4\" depth provides ample space for multiple items or padded inserts for delicate content protection.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472981942640,"sku":"MFL1044K","price":84.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1044K.jpg?v=1774903191"},{"product_id":"10x8x1-5-kraft-corrugated-literature-mailer-crush-resistant-50-pack","title":"10x8x1.5\" Kraft Corrugated Literature Mailer - Crush-Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e10 x 8 x 1\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e10 x 8 x 1\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands, marketing agencies, and professional services that need to ship documents, catalogs, and marketing materials with confidence. The 10 x 8 x 1½\" format protects standard letter-size documents while the ECT-32-B kraft corrugated construction ensures your brand arrives in pristine condition, making it ideal for high-value or time-sensitive mailings.\u003c\/p\u003e\n\u003cp\u003eThis deluxe literature mailer features protective side flaps and an outside tuck closure that assembles in seconds without tape, glue, or staples—saving your team time and money. The ECT-32-B corrugated kraft material delivers crush-resistant protection while maintaining a professional, eco-conscious appearance that reflects well on your brand during unboxing.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10\" L × 8\" W × 1½\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold-and-Tuck Design (No Tape\/Glue Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing collateral, brochures, and catalogs\u003c\/li\u003e\n\u003cli\u003eProtecting high-value documents and contracts\u003c\/li\u003e\n\u003cli\u003eMailing product samples and promotional items\u003c\/li\u003e\n\u003cli\u003eProfessional document storage and archival\u003c\/li\u003e\n\u003cli\u003eE-commerce fulfillment for subscription boxes and media\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-scored, die-cut kraft corrugated mailer boxes\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble one-piece construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat to minimize dimensional weight charges. Your order arrives ready to assemble, allowing immediate deployment for your shipping operations without additional prep time.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or adhesive to seal?\u003c\/summary\u003e\u003cp\u003eNo. The outside tuck closure design allows assembly in seconds without tape, glue, staples, or additional tools. Simply fold and tuck to secure contents, reducing assembly labor and material costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the crush resistance rating of ECT-32-B corrugated material?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test) delivers 32 pounds per inch of compression strength, providing excellent crush resistance for protecting documents and delicate items during transit without excessive bulk.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer suitable for professional document shipping?\u003c\/summary\u003e\u003cp\u003eYes. The protective side flaps and sturdy kraft corrugated construction provide maximum protection for important documents, contracts, and marketing materials while maintaining a premium, professional appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat products fit in a 10 x 8 x 1½\" mailer?\u003c\/summary\u003e\u003cp\u003eThis size accommodates standard letter-size documents (8.5 x 11\"), catalogs, brochures, thin product samples, media materials, and other flat-to-medium profile items up to 1.5 inches thick.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472982008176,"sku":"MFL1081K","price":43.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1081K.jpg?v=1774903196"},{"product_id":"10x10x2-kraft-deluxe-literature-mailer-crush-resistant-50-bundle","title":"10x10x2 Kraft Deluxe Literature Mailer - Crush Resistant, 50\/Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e10 x 10 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e10 x 10 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping marketing collateral, brochures, and sensitive documents that demand professional presentation. The 10 x 10 x 2\" kraft deluxe literature mailer combines crush-resistant ECT-32-B corrugated construction with elegant presentation, ensuring your brand impression arrives intact every time.\u003c\/p\u003e\n\u003cp\u003eBuilt from premium ECT-32-B kraft corrugated, this mailer features protective side flaps and a secure front outside tuck closure that assembles in seconds without tape, glue, or staples. The one-piece fold-and-tuck design maximizes interior protection while reducing assembly labor costs and environmental waste.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10\" L x 10\" W x 2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eNo-Tape Fold-and-Tuck Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eSold As\u003c\/th\u003e\n\u003ctd\u003eBundle of 50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing brochures and product literature shipping\u003c\/li\u003e\n\u003cli\u003eProfessional document and certificate mailing\u003c\/li\u003e\n\u003cli\u003eSubscription box inserts and promotional materials\u003c\/li\u003e\n\u003cli\u003eE-commerce brand samples and lookbooks\u003c\/li\u003e\n\u003cli\u003eTrade show handouts and direct mail campaigns\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e50 pre-scored, ready-to-assemble kraft mailer boxes\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles to minimize freight costs. Bundle of 50 arrives fully protected and ready for immediate assembly and deployment.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this mailer require tape or adhesive to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The 10 x 10 x 2\" deluxe literature mailer features a proprietary fold-and-tuck closure system that assembles in seconds without tape, glue, or staples, reducing labor time and packaging waste.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of crush protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test) rating means this mailer withstands 32 lbs of force per inch of edge, making it ideal for protecting documents, brochures, and delicate items during transit and handling.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the kraft material branded for professional unboxing?\u003c\/summary\u003e\u003cp\u003eYes. The natural kraft finish projects a premium, eco-conscious brand image and provides an excellent canvas for custom printing to enhance brand recognition.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat quantities are available?\u003c\/summary\u003e\u003cp\u003eThis mailer is sold exclusively as a bundle of 50 units, providing excellent per-unit cost efficiency for brands with regular shipping needs.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472988922224,"sku":"MFL10102K","price":57.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL10102K.jpg?v=1774903203"},{"product_id":"10x10x3-kraft-corrugated-literature-mailer-crush-resistant-50-pack","title":"10x10x3 Kraft Corrugated Literature Mailer - Crush Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e10 x 10 x 3\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e10 x 10 x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping documents, catalogs, or flat products need professional, protective packaging that reflects quality. The 10 x 10 x 3\" Kraft Deluxe Literature Mailer combines ECT-32-B corrugated strength with an elegant kraft finish, delivering maximum document protection while maintaining brand credibility at unboxing.\u003c\/p\u003e\n\u003cp\u003eBuilt from ECT-32-B corrugated kraft, this mailer resists crushing and puncturing during transit while protective side flaps secure contents against shifting. The one-piece fold-and-tuck closure requires no tape, glue, or staples—assembles in seconds—reducing labor costs and assembly time while presenting a straightforward, professional appearance to end customers.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10\" L x 10\" W x 3\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold-and-Tuck (No Assembly Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing collateral, brochures, and promotional materials\u003c\/li\u003e\n\u003cli\u003eProtective document mailers for contracts, certificates, and official paperwork\u003c\/li\u003e\n\u003cli\u003eFlat product packaging for e-commerce apparel, accessories, and soft goods\u003c\/li\u003e\n\u003cli\u003eProfessional sample boxes for catalogs, portfolios, and presentation materials\u003c\/li\u003e\n\u003cli\u003eSecure literature distribution for trade shows and direct mail campaigns\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 pre-formed 10 x 10 x 3\" Kraft Deluxe Literature Mailers\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compressed bundles to minimize dimensional weight and freight costs. Each bundle arrives ready to unfold and assemble—no die-cutting or additional prep required on your end.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this mailer require tape, glue, or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece design features a fold-and-tuck closure that assembles in seconds without any adhesives or fasteners. This saves labor, reduces waste, and speeds up fulfillment operations.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better than standard kraft mailers?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32) delivers puncture and crush resistance compared to lighter grades. This protects your documents and products from damage during shipping while maintaining a professional appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill this mailer protect documents during rough shipping?\u003c\/summary\u003e\u003cp\u003eYes. The protective side flaps and sturdy ECT-32-B corrugated construction guard against impact, crushing, and punctures. The tuck closure keeps contents secure and prevents shifting during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer eco-friendly?\u003c\/summary\u003e\u003cp\u003eYes. Kraft corrugated is 100% recyclable and compostable, making it an environmentally responsible choice for brands committed to sustainable packaging practices.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472988954992,"sku":"MFL10103K","price":95.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL10103K.jpg?v=1774903210"},{"product_id":"10x10x4-kraft-corrugated-literature-mailer-crush-resistant-bundle-of-50","title":"10x10x4\" Kraft Corrugated Literature Mailer - Crush Resistant, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e10 x 10 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e10 x 10 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce businesses shipping catalogs, brochures, and marketing materials that demand professional presentation and maximum protection. The 10x10x4\" kraft deluxe literature mailer combines sturdy ECT-32-B corrugated construction with a refined design, ensuring your branded documents arrive pristine and ready to impress.\u003c\/p\u003e\n\u003cp\u003eThis one-piece deluxe mailer features protective side flaps and a front outside tuck closure that secures contents without tape, glue, or staples—assembling in seconds for efficient fulfillment. The ECT-32-B kraft corrugated material delivers crush-resistant protection while maintaining a premium appearance that enhances your brand's professional image.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10\" L x 10\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing collateral and brand catalogs\u003c\/li\u003e\n\u003cli\u003eMailing important documents and contracts\u003c\/li\u003e\n\u003cli\u003ePackaging promotional materials and product samples\u003c\/li\u003e\n\u003cli\u003eDistributing literature to trade show attendees\u003c\/li\u003e\n\u003cli\u003eSending branded brochures and pitch kits\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 Kraft Deluxe Literature Mailers (10x10x4\")\u003c\/li\u003e\n\u003cli\u003ePre-assembled one-piece construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eArrives flat-packed in a convenient bundle of 50 units, ready to assemble on-demand. Compact storage footprint saves warehouse space while maintaining quick access for your fulfillment operations.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to seal?\u003c\/summary\u003e\u003cp\u003eNo. These deluxe literature mailers feature a front outside tuck closure and protective side flaps that secure contents without tape, glue, or staples. Simply fold and tuck—they assemble in seconds for fast fulfillment.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat is ECT-32-B corrugated material and why does it matter?\u003c\/summary\u003e\u003cp\u003eECT-32-B kraft corrugated is a strong, crush-resistant paperboard that provides maximum protection for documents and marketing materials during shipping. This specification ensures your items arrive damage-free while maintaining a professional kraft appearance that reflects quality.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers suitable for e-commerce businesses?\u003c\/summary\u003e\u003cp\u003eYes. These 10x10x4\" kraft mailers are ideal for e-commerce brands shipping catalogs, brochures, contracts, and promotional materials. The premium appearance enhances brand perception, while the crush-resistant construction protects contents and reduces damage claims.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many documents can fit in a 10x10x4\" mailer?\u003c\/summary\u003e\u003cp\u003eThe 4\" depth accommodates approximately 100-150 sheets of standard paper or folded documents, depending on paper weight. The protective side flaps provide extra security for thicker materials, catalogs, and samples.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472988987760,"sku":"MFL10104K","price":95.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL10104K.jpg?v=1774903217"},{"product_id":"10x10x5-kraft-deluxe-literature-mailer-crush-resistant-bundle-of-50","title":"10x10x5 Kraft Deluxe Literature Mailer - Crush Resistant, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e10 x 10 x 5\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e10 x 10 x 5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping catalogs, brochures, and marketing collateral that demand professional presentation and damage protection. The 10 x 10 x 5\" kraft deluxe mailer combines generous interior space with crush-resistant ECT-32-B corrugated construction, ensuring your documents arrive pristine and on-brand.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and a front outside tuck closure that assembles instantly without tape, glue, or staples—reducing fulfillment time and labor costs. The ECT-32-B kraft corrugated material provides maximum puncture and crush resistance while delivering the professional kraft aesthetic that resonates with eco-conscious customers.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e10\" L x 10\" W x 5\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eNatural Kraft Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eNo-Tape Tuck-and-Fold Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing literature and product catalogs\u003c\/li\u003e\n\u003cli\u003eMailing industry reports and white papers\u003c\/li\u003e\n\u003cli\u003ePackaging promotional materials and samples\u003c\/li\u003e\n\u003cli\u003eSending documents requiring crush and puncture protection\u003c\/li\u003e\n\u003cli\u003eProfessional B2B communications requiring premium presentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-designed, die-cut kraft corrugated mailers (bundle)\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble one-piece construction\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in a compact pallet format, saving storage space and reducing inbound freight costs. Each bundle of 50 assembles in seconds, enabling high-volume fulfillment operations without equipment or supplies.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to seal?\u003c\/summary\u003e\u003cp\u003eNo. The tuck-and-fold design with front outside closure assembles instantly by hand without tape, glue, or staples. This reduces fulfillment labor and maintains a clean, professional appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow much protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B is a heavy-duty corrugated grade with 32 ECT (edge crush test) rating, providing excellent puncture and crush resistance for documents and lightweight products during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size items fit inside a 10x10x5 mailer?\u003c\/summary\u003e\u003cp\u003eThe 10x10x5\" interior accommodates catalogs, brochures, folded letters, product samples, and flat documents up to approximately 10x10 inches. Interior depth of 5\" allows for stacked materials.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer recyclable and eco-friendly?\u003c\/summary\u003e\u003cp\u003eYes. 100% recyclable kraft corrugated construction appeals to environmentally conscious consumers and reduces your brand's packaging footprint.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989053296,"sku":"MFL10105K","price":123.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL10105K.jpg?v=1774903222"},{"product_id":"11-1-8-x-8-3-4-x-2-kraft-deluxe-literature-mailer-crush-resistant-50-bundle","title":"11 1\/8 x 8 3\/4 x 2\" Kraft Deluxe Literature Mailer - Crush Resistant, 50\/Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e11 1\/8 x 8 3\/4 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e11 1\/8 x 8 3\/4 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping marketing materials, catalogs, and important documents need work-ready protection that reflects brand quality. The 11 1\/8\" x 8 3\/4\" x 2\" Kraft Deluxe Literature Mailer delivers maximum impact with ECT-32-B corrugated construction that resists crushing while maintaining a premium kraft appearance that enhances unboxing experiences.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and a front outside tuck closure that secures contents without tape, glue, or staples—assembling in seconds for operational efficiency. The ECT-32-B corrugated kraft material provides puncture and crush resistance, ensuring your most valuable documents and marketing collateral arrive in pristine condition every time.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11 1\/8\" L x 8 3\/4\" W x 2\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eOne-Piece, No Tools Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing brochures, catalogs, and promotional materials\u003c\/li\u003e\n\u003cli\u003eMailing flat documents, certificates, and important paperwork\u003c\/li\u003e\n\u003cli\u003eE-commerce brand packaging for premium product inserts and collateral\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns requiring professional presentation and protection\u003c\/li\u003e\n\u003cli\u003eShipping flat products like vinyl records, prints, or slim merchandise\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 kraft literature mailers (11 1\/8\" x 8 3\/4\" x 2\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat for compact storage and efficient inventory management, allowing you to stock large quantities without excessive warehouse space while maintaining quick assembly and deployment when needed.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape, glue, or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. These one-piece mailers feature a front outside tuck closure that assembles in seconds without any additional materials, reducing assembly labor and accelerating your fulfillment process.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these mailers protect delicate documents and materials during shipping?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B corrugated kraft construction provides crush-resistant and puncture-resistant protection, with side flaps adding extra security for your most valuable contents during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes this a 'deluxe' literature mailer compared to standard options?\u003c\/summary\u003e\u003cp\u003eThe deluxe construction combines protective side flaps with ECT-32-B corrugation and a premium kraft finish that projects professionalism, making these ideal for high-value marketing materials and brand-conscious e-commerce businesses.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I bulk order these mailers, and what inventory should I maintain?\u003c\/summary\u003e\u003cp\u003eYes, we sell these in bundles of 50 units. Most e-commerce brands find that ordering multiple bundles reduces per-unit costs while providing a comfortable inventory buffer for seasonal demand without excessive storage requirements.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989118832,"sku":"MFL1182K","price":78.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1182K.jpg?v=1774903229"},{"product_id":"11-1-8-x-8-3-4-x-3-kraft-corrugated-literature-mailer-50-pack","title":"11 1\/8 x 8 3\/4 x 3\" Kraft Corrugated Literature Mailer - 50 Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e11 1\/8 x 8 3\/4 x 3\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e11 1\/8 x 8 3\/4 x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eIdeal for e-commerce brands shipping catalogs, brochures, marketing materials, and important documents that demand professional presentation. The 11 1\/8\" x 8 3\/4\" x 3\" kraft deluxe mailer protects your high-value literature during transit while projecting brand quality through its premium corrugated construction.\u003c\/p\u003e\n\u003cp\u003eBuilt from durable ECT-32-B kraft corrugated material, these mailers feature protective side flaps and an outside tuck closure that provides crush-resistant protection without requiring tape, glue, or staples. The fold-and-tuck design assembles in seconds, reducing labor costs while ensuring your documents arrive in pristine condition with a professional appearance that enhances your brand's reputation.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11 1\/8\" x 8 3\/4\" x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft (Natural Brown)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck (No Tools Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing important business documents and proposals\u003c\/li\u003e\n\u003cli\u003eProtecting and presenting promotional materials\u003c\/li\u003e\n\u003cli\u003eSending literature packages to corporate accounts\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns with professional presentation requirements\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 Kraft Deluxe Literature Mailers (11 1\/8\" x 8 3\/4\" x 3\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat to minimize freight costs. Each mailer folds and assembles instantly without additional materials, allowing you to store efficiently and prepare shipments quickly.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. These deluxe literature mailers feature a one-piece fold-and-tuck design with protective side flaps and front outside tuck closure. They assemble in seconds without tape, glue, staples, or any additional tools, saving you time and labor costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better for document protection?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test) kraft corrugated provides crush resistance and puncture protection compared to standard mailers. This premium material ensures your catalogs, brochures, and important documents arrive in perfect condition, maintaining your professional brand image.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs the kraft color suitable for brand presentation?\u003c\/summary\u003e\u003cp\u003eYes. The natural kraft color conveys sustainability and professionalism, making it ideal for brands emphasizing eco-conscious practices. The deluxe construction with protective flaps elevates perceived value while the brown kraft material photographs well and photographs well for unboxing experiences.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow many mailers come in a bundle, and what's the typical lead time?\u003c\/summary\u003e\u003cp\u003eEach bundle includes 50 mailers at the 11 1\/8\" x 8 3\/4\" x 3\" size. Bulk ordering allows e-commerce brands to maintain consistent inventory for ongoing shipping needs while benefiting from volume pricing. Contact our sales team for volume discounts and custom lead time accommodations.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989151600,"sku":"MFL1183K","price":89.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1183K.jpg?v=1774903235"},{"product_id":"11-1-8x8-3-4x4-kraft-deluxe-literature-mailer-crush-resistant-50-bundle","title":"11 1\/8x8 3\/4x4 Kraft Deluxe Literature Mailer - Crush Resistant, 50\/Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e11 1\/8 x 8 3\/4 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e11 1\/8 x 8 3\/4 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands, marketing agencies, and document-heavy businesses shipping catalogs, brochures, and important documents need professional protection without compromise. This 11 1\/8\" x 8 3\/4\" x 4\" kraft deluxe literature mailer combines crush-resistant ECT-32-B corrugated construction with self-sealing convenience, ensuring your premium content arrives in perfect condition every time.\u003c\/p\u003e\n\u003cp\u003eThe one-piece fold-and-tuck design assembles in seconds without tape, glue, or staples, reducing labor costs and assembly time. Protective side flaps and front outside tuck closure provide maximum puncture resistance and crush protection, while the deluxe kraft finish projects professionalism that reflects well on your brand throughout the shipping process.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11 1\/8\" x 8 3\/4\" x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Seal Tuck Flap with Front Outside Tuck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing collateral, catalogs, and brochures\u003c\/li\u003e\n\u003cli\u003eProtecting important business documents and contracts\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns requiring professional presentation\u003c\/li\u003e\n\u003cli\u003eE-commerce fulfillment for sensitive or high-value items\u003c\/li\u003e\n\u003cli\u003eDocument storage and organization for small to medium enterprises\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft deluxe literature mailers (flat, ready to assemble)\u003c\/li\u003e\n\u003cli\u003ePre-scored fold lines for quick self-assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eMailers ship flat in compact, easy-to-store bundles of 50 units. Your order arrives ready to assemble—simply fold, tuck, and seal with no additional materials needed.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to seal?\u003c\/summary\u003e\u003cp\u003eNo. The self-sealing tuck flap design closes securely without tape, glue, or staples. Simply fold and tuck the front flap to create a professional, secure closure in seconds.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better for literature and documents?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds) provides excellent puncture and crush resistance while remaining lightweight for cost-effective shipping. The kraft finish looks professional and durable, use for protecting documents and printed materials during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these mailers for e-commerce shipping?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The deluxe kraft construction and protective flaps make these ideal for e-commerce brands shipping branded materials, samples, or products that require professional presentation and damage protection.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers environmentally friendly?\u003c\/summary\u003e\u003cp\u003eYes. Made from 100% recyclable kraft corrugated material, these mailers support sustainable shipping practices while eliminating plastic tape waste since they use self-sealing technology.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989217136,"sku":"MFL1184K","price":94.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1184K.jpg?v=1774903240"},{"product_id":"11-1-8x8-3-4x5-kraft-literature-mailer-crush-resistant-50-bundle","title":"11 1\/8x8 3\/4x5\" Kraft Literature Mailer - Crush Resistant, 50\/Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e11 1\/8 x 8 3\/4 x 5\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e11 1\/8 x 8 3\/4 x 5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands and distributors shipping catalogs, brochures, and important documents need professional, protective packaging that arrives pristine. The 11 1\/8\" x 8 3\/4\" x 5\" Kraft Deluxe Literature Mailer delivers crush-resistant ECT-32-B corrugated construction with self-sealing convenience, eliminating tape and assembly hassles while projecting brand quality.\u003c\/p\u003e\n\u003cp\u003eBuilt from heavy-duty ECT-32-B kraft corrugated, this mailer features protective side flaps and a front outside tuck closure that assembles in seconds without tape, glue, or staples. The puncture and crush resistance ensures maximum document protection during transit, while the one-piece fold-and-tuck design reduces labor costs and assembly time for high-volume shippers.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11 1\/8\" L x 8 3\/4\" W x 5\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft (Natural Brown)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Seal Front Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping promotional literature, catalogs, and marketing collateral\u003c\/li\u003e\n\u003cli\u003eMailing high-value documents, contracts, and certificates\u003c\/li\u003e\n\u003cli\u003ePackaging product samples and literature kits\u003c\/li\u003e\n\u003cli\u003eBulk distribution of brochures and educational materials\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns requiring professional presentation\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-scored, die-cut kraft mailers ready to fold and seal\u003c\/li\u003e\n\u003cli\u003eNo additional materials required (tape-free assembly)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat in compact, space-efficient packaging, reducing dimensional weight charges. Mailers arrive ready to assemble—simply fold, insert contents, and seal using the self-closing tuck flap.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape, glue, or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The 11 1\/8\" x 8 3\/4\" x 5\" mailers feature a patented fold-and-tuck design with self-seal closure. They assemble in seconds without any additional materials, reducing labor costs and packaging waste.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds per linear inch) delivers crush resistance and puncture protection ideal for protecting documents, catalogs, and samples during shipping. The protective side flaps add extra reinforcement to prevent corner damage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these mailers for heavy or oversized documents?\u003c\/summary\u003e\u003cp\u003eThe 11 1\/8\" x 8 3\/4\" x 5\" dimensions accommodate standard letter-size and A4 documents, catalogs up to 2 inches thick, and moderate samples. For heavier items exceeding 2 pounds, confirm weight capacity or consider ECT-44 alternatives.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers eco-friendly and recyclable?\u003c\/summary\u003e\u003cp\u003eYes. Manufactured from 100% recyclable kraft corrugated cardboard with no plastic liners or synthetic coatings, these mailers align with sustainable packaging initiatives and appeal to environmentally conscious consumers.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989315440,"sku":"MFL1185K","price":145.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1185K.jpg?v=1774903246"},{"product_id":"11-75x10-75x2-25-kraft-deluxe-literature-mailers-crush-resistant-bundle-of-50","title":"11.75x10.75x2.25 Kraft Deluxe Literature Mailers - Crush-Resistant, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e11.75 x 10.75 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e11.75 x 10.75 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping marketing materials, product inserts, and important documents that demand professional presentation and maximum protection. The 11 3\/4\" x 10 3\/4\" x 2 1\/4\" dimensions accommodate standard literature and catalogs while the ECT-32-B corrugated kraft construction ensures your brand image arrives damage-free, every time.\u003c\/p\u003e\n\u003cp\u003eBuilt from strong ECT-32-B corrugated kraft material with protective side flaps and secure front outside tuck closure for puncture and crush resistance without additional tape or glue. One-piece design assembles in seconds, reducing labor costs while maintaining professional presentation that reinforces brand quality at unboxing.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e11 3\/4\" L x 10 3\/4\" W x 2 1\/4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eNatural Kraft Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck (No Tape\/Glue\/Staples Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and brochure shipping\u003c\/li\u003e\n\u003cli\u003eProduct insert and documentation packaging\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns with deluxe presentation requirements\u003c\/li\u003e\n\u003cli\u003eE-commerce order inserts and promotional materials\u003c\/li\u003e\n\u003cli\u003eCorporate document mailing and confidential shipping\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 kraft literature mailers\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble one-piece boxes with protective flaps\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eArrives flat-packed for efficient warehouse storage and fulfillment. Bundle of 50 units ships in compressed packaging to reduce dimensional weight and shipping costs.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these mailers protect documents from damage during shipping?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B corrugated kraft construction provides excellent crush and puncture resistance. Combined with protective side flaps and secure tuck closure, your documents arrive in pristine condition, maintaining professional brand presentation throughout the delivery process.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow quickly can these be assembled for high-volume fulfillment?\u003c\/summary\u003e\u003cp\u003eThese one-piece fold-and-tuck mailers assemble in seconds without requiring tape, glue, or staples. A single employee can process hundreds per hour, dramatically reducing fulfillment labor costs compared to traditional taped boxes.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers eco-friendly?\u003c\/summary\u003e\u003cp\u003eYes. These kraft literature mailers are 100% recyclable and made from sustainable kraft corrugated material. They're an environmentally responsible choice that aligns with modern consumer expectations and your brand's sustainability commitments.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents and materials fit in the 11 3\/4 x 10 3\/4 x 2 1\/4 dimension?\u003c\/summary\u003e\u003cp\u003eThis size perfectly accommodates standard 8.5\" x 11\" catalogs, brochures, product inserts, and documents folded or stacked up to 2 1\/4\" thick. Ideal for literature, marketing materials, and multi-page inserts without requiring oversized boxes.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989512048,"sku":"MFL3RBK","price":87.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL3RBK.jpg?v=1774903252"},{"product_id":"12x10x4-kraft-deluxe-literature-mailer-crush-proof-self-seal-50-pack","title":"12x10x4 Kraft Deluxe Literature Mailer - Crush-Proof, Self-Seal, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 x 10 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 x 10 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping marketing collateral, catalogs, and important documents need professional presentation with maximum protection. The 12\" x 10\" x 4\" Kraft Deluxe Literature Mailer delivers crush-resistant strength and branded appearance while accommodating standard letter-size documents without folding.\u003c\/p\u003e\n\u003cp\u003eConstructed from ECT-32-B corrugated kraft, this mailer provides puncture and crush resistance for valuable contents. The patented fold-and-tuck design with protective side flaps and front outside tuck closure assembles instantly without tape, glue, or staples—reducing labor costs and assembly time while maintaining a pristine, professional unboxing experience.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12\" L x 10\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eNo Tools Required - Folds in Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing catalogs and brochures\u003c\/li\u003e\n\u003cli\u003eProduct samples and promotional inserts\u003c\/li\u003e\n\u003cli\u003eImportant business documents and contracts\u003c\/li\u003e\n\u003cli\u003eSubscription box shipments\u003c\/li\u003e\n\u003cli\u003eTrade show materials and literature\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 kraft deluxe literature mailers\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble foldable mailer boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compressed bundles to minimize freight costs. Each bundle of 50 mailers occupies minimal warehouse space while maintaining structural integrity during transit.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or adhesive to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The fold-and-tuck closure design allows mailers to assemble in seconds without tape, glue, staples, or special tools. This reduces packaging labor and keeps your unboxing experience clean and professional.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32) kraft corrugated delivers crush-resistant performance ideal for protecting documents, catalogs, and delicate items during shipping. The protective side flaps add extra reinforcement for maximum security.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents fit in the 12x10x4 mailer?\u003c\/summary\u003e\u003cp\u003eThis mailer accommodates standard letter-size documents (8.5\" x 11\") without folding, plus catalogs, brochures, product samples, and inserts up to 4\" thick. The interior dimensions provide ample space for professional presentation.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I order bulk quantities with custom printing?\u003c\/summary\u003e\u003cp\u003eYes. These kraft mailers work with standard printing processes. Contact our team for bulk pricing and custom branding options on orders of 500+ units to enhance your brand visibility and create a memorable unboxing experience.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989577584,"sku":"MFL12104K","price":128.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL12104K.jpg?v=1774903258"},{"product_id":"12-1-8-x-9-1-4-x-6-kraft-deluxe-literature-mailer-crush-resistant-50-pack","title":"12 1\/8 x 9 1\/4 x 6\" Kraft Deluxe Literature Mailer - Crush Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 1\/8 x 9 1\/4 x 6\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 1\/8 x 9 1\/4 x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands and businesses shipping high-value documents, marketing materials, and catalogs need professional presentation with maximum protection. This 12 1\/8\" x 9 1\/4\" x 6\" deluxe kraft literature mailer combines crush-resistant ECT-32-B corrugated construction with elegant appearance, ideal for brands that won't compromise on customer experience or document safety.\u003c\/p\u003e\n\u003cp\u003eThe protective side flaps and front outside tuck closure design delivers crush-proof performance without requiring tape, glue, or staples—assembling in seconds for operational efficiency. ECT-32-B corrugated kraft material provides puncture resistance and structural integrity, ensuring documents arrive in pristine condition while projecting a premium, professional brand image.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12 1\/8\" L x 9 1\/4\" W x 6\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eNatural Kraft Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck (No Tape\/Glue Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and promotional material distribution\u003c\/li\u003e\n\u003cli\u003eImportant document and certificate shipping\u003c\/li\u003e\n\u003cli\u003eProduct sample and catalog mailers for wholesale buyers\u003c\/li\u003e\n\u003cli\u003eSubscription box and monthly shipments for e-commerce brands\u003c\/li\u003e\n\u003cli\u003eTrade show materials and event promotional packages\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 Deluxe Literature Mailers (12 1\/8\" x 9 1\/4\" x 6\")\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble kraft corrugated boxes with self-sealing tuck closure\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips in a flat, compact bundle format. Bundle of 50 units arrives nested for space-efficient storage and quick deployment, reducing warehouse footprint compared to pre-assembled alternatives.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat makes this deluxe literature mailer crush-resistant compared to standard mailers?\u003c\/summary\u003e\u003cp\u003eThe ECT-32-B corrugated kraft construction provides structural rigidity through multi-layered paper engineered for crush resistance. Side flap design distributes pressure across the box, protecting contents during stacking and transit. This robust construction ensures documents and materials arrive damage-free, maintaining brand reputation on customer touchpoints.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow quickly can our team assemble these mailers for high-volume shipping?\u003c\/summary\u003e\u003cp\u003eThese one-piece mailers assemble in seconds with the fold-and-tuck closure design—no tape, glue, or staples required. A single operator can assemble and fill 100+ mailers per hour, making them ideal for e-commerce operations scaling from dozens to thousands of monthly shipments without assembly bottlenecks.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill kraft material convey professionalism for premium product shipments?\u003c\/summary\u003e\u003cp\u003eYes. Natural kraft corrugated projects authentic, sustainable brand values while maintaining premium appearance. The deluxe construction and clean lines elevate customer unboxing experience compared to generic white boxes, reinforcing professional brand positioning for luxury, organic, and artisanal product categories.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents and materials fit safely in 12 1\/8 x 9 1\/4 x 6?\u003c\/summary\u003e\u003cp\u003eThis mailer accommodates up to 8.5\" x 11\" documents (with modest stacking capacity), catalogs, brochures, samples, and small merchandise up to 6\" depth. The dimensions work perfectly for A4 materials, marketing collateral bundles, and product samples commonly shipped by e-commerce brands, while remaining economical for postage rates.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/packaging-for-wine-case-12-pack\"\u003ePackaging For Wine Case 12 Pack\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989643120,"sku":"MFL1296K","price":181.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1296K.jpg?v=1774903263"},{"product_id":"12x10x6-kraft-corrugated-literature-mailer-crush-resistant-50-pack","title":"12x10x6 Kraft Corrugated Literature Mailer - Crush Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 x 10 x 6\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 x 10 x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping catalogs, brochures, and important documents that demand professional presentation. The 12 x 10 x 6\" Kraft Deluxe Literature Mailer combines sturdy ECT-32-B corrugated construction with elegant kraft aesthetics, ensuring your branded materials arrive pristine and ready to impress.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and an outside tuck closure that assembles in seconds without tape, glue, or staples—reducing packing labor costs. The robust ECT-32-B kraft corrugated material provides crush resistance and puncture protection, safeguarding premium documents while maintaining a professional, eco-conscious brand image.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12\" L x 10\" W x 6\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eOutside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck (No Tape\/Glue\/Staples Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping catalogs and product brochures to retail partners\u003c\/li\u003e\n\u003cli\u003eMailing financial statements and legal documents\u003c\/li\u003e\n\u003cli\u003eDistributing marketing collateral and promotional materials\u003c\/li\u003e\n\u003cli\u003ePackaging samples and literature for trade shows\u003c\/li\u003e\n\u003cli\u003eBulk document shipping for corporate communications\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 pre-cut, ready-to-assemble kraft literature mailers\u003c\/li\u003e\n\u003cli\u003eDetailed assembly instructions printed on each box\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles, significantly reducing freight costs and storage space. Your bundle of 50 arrives ready to deploy—simply fold, tuck, and ship within minutes.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or additional adhesives?\u003c\/summary\u003e\u003cp\u003eNo. The outside tuck closure design allows assembly in seconds with zero tape, glue, or staples required. This reduces packing labor and keeps your fulfillment operations organized.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 lbs\/inch) delivers excellent crush and puncture resistance, ideal for protecting documents and promotional materials during transit. The protective side flaps add an extra layer of security.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers eco-friendly?\u003c\/summary\u003e\u003cp\u003eYes. Made from 100% recyclable kraft corrugated cardboard, these mailers align with sustainability initiatives and enhance your brand's environmental responsibility.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents fit in a 12 x 10 x 6\" mailer?\u003c\/summary\u003e\u003cp\u003eThis mailer accommodates standard letter-size (8.5\" x 11\") and tabloid-size (11\" x 17\") documents, plus catalogs, brochures, and folded materials up to 6\" thick. Use for multi-page collateral.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989708656,"sku":"MFL12106K","price":152.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL12106K.jpg?v=1774903269"},{"product_id":"12x11x3-kraft-deluxe-literature-mailer-crush-resistant-bundle-of-50","title":"12x11x3 Kraft Deluxe Literature Mailer - Crush Resistant, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 x 11 x 3\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 x 11 x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping documents, marketing materials, and promotional items need crush-resistant protection without assembly hassle. The 12 x 11 x 3\" Kraft Deluxe Literature Mailer delivers professional presentation with ECT-32-B corrugated strength, ideal for high-volume literature distribution and time-sensitive document delivery.\u003c\/p\u003e\n\u003cp\u003eSelf-sealing design eliminates tape, glue, and staples—assembles in seconds to reduce labor costs and shipping time. Protective side flaps and front outside tuck closure provide maximum puncture resistance and damage prevention, ensuring documents arrive in pristine condition while maintaining a premium kraft aesthetic that reflects your brand quality.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12\" W x 11\" H x 3\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Seal with Protective Side Flaps \u0026amp; Front Outside Tuck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and brochure distribution\u003c\/li\u003e\n\u003cli\u003eLegal documents and contract shipments\u003c\/li\u003e\n\u003cli\u003eCatalog and product sample mailers\u003c\/li\u003e\n\u003cli\u003ePromotional literature and seasonal campaigns\u003c\/li\u003e\n\u003cli\u003eFinancial statements and confidential correspondence\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-scored, ready-to-assemble kraft mailers\u003c\/li\u003e\n\u003cli\u003eNo additional supplies required (self-sealing design)\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eBundle of 50 units ships flat to maximize warehouse efficiency and reduce inbound freight costs. Cases are designed for easy stacking and storage, arriving ready for immediate use with zero assembly tools needed.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue?\u003c\/summary\u003e\u003cp\u003eNo. The self-seal design with front outside tuck closure assembles in seconds without tape, glue, or staples. Simply fold and tuck—reducing labor costs and assembly time for high-volume shippers.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better for literature protection?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 lbs) provides puncture and crush resistance compared to lighter-duty boxes. The kraft material absorbs impact while protective side flaps prevent document shifting, ensuring contents stay secure through multi-carrier handling.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these for oversized documents or catalogs?\u003c\/summary\u003e\u003cp\u003eYes. The 12 x 11 x 3\" interior accommodates standard letter-size documents, marketing materials, and thin catalogs up to 2-3\" stacked. The depth provides adequate cushioning without excessive material waste.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these boxes environmentally responsible?\u003c\/summary\u003e\u003cp\u003eYes. 100% recyclable kraft corrugated construction aligns with sustainability initiatives and appeals to eco-conscious consumers. The natural kraft color also reinforces an authentic, premium brand identity.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989774192,"sku":"MFL12113K","price":96.91,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL12113K.jpg?v=1774903274"},{"product_id":"12x12x2-kraft-deluxe-literature-mailers-crush-proof-50-pack","title":"12x12x2 Kraft Deluxe Literature Mailers - Crush Proof, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 x 12 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 x 12 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping catalogs, marketing materials, and important documents that demand professional presentation. The 12\" x 12\" x 2\" format accommodates standard literature while the ECT-32-B corrugated kraft construction ensures your branded content arrives pristine, protecting against crushing and punctures during transit.\u003c\/p\u003e\n\u003cp\u003eBuilt from durable ECT-32-B corrugated kraft, these deluxe mailers feature protective side flaps and a secure front outside tuck closure that requires zero tape, glue, or staples—assembling in seconds to simplify your fulfillment workflow. The crush-resistant design delivers maximum protection for high-value documents while the one-piece fold-and-tuck construction reduces assembly time and labor costs.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12\" L x 12\" W x 2\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Method\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck (No Tape\/Glue\/Staples)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing collateral and product catalogs\u003c\/li\u003e\n\u003cli\u003eMailing important business documents and proposals\u003c\/li\u003e\n\u003cli\u003eSending promotional materials and literature packages\u003c\/li\u003e\n\u003cli\u003eE-commerce fulfillment for print media and brochures\u003c\/li\u003e\n\u003cli\u003eBrand presentation packaging for high-value mailings\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 deluxe kraft literature mailers (12x12x2)\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble, one-piece construction design\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat to minimize dimensional weight and storage space. Each mailer unfolds and assembles instantly at your facility, reducing inbound packaging waste and setup time.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape, glue, or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. These one-piece deluxe literature mailers feature a front outside tuck closure with protective side flaps that assemble in seconds without any adhesives or fasteners. Simply fold and tuck to secure—use for high-volume fulfillment operations.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of crush and puncture protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B corrugated kraft delivers crush-resistant performance ideal for protecting important documents, catalogs, and marketing materials during shipping. The material is tested for Edge Crush Test (ECT) strength of 32 pounds per linear inch, ensuring your contents stay protected.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents and materials fit in the 12x12x2 mailer?\u003c\/summary\u003e\u003cp\u003eThe 12\" x 12\" x 2\" interior accommodates standard letter-size documents, catalogs, brochures, postcards, and promotional materials stacked up to 2 inches thick. It's ideal for 8.5\"x11\" literature, magazines, and lightweight merchandise.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these kraft mailers environmentally friendly?\u003c\/summary\u003e\u003cp\u003eYes. These deluxe literature mailers are manufactured from recyclable kraft corrugated material, supporting your brand's sustainability commitments while providing professional, eco-conscious packaging for your e-commerce shipments.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989806960,"sku":"MFL12122K","price":121.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL12122K.jpg?v=1774903280"},{"product_id":"12x12x4-kraft-deluxe-literature-mailers-crush-proof-50-pack","title":"12x12x4 Kraft Deluxe Literature Mailers - Crush Proof, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 x 12 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 x 12 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping marketing materials, catalogs, and important documents need professional protection without assembly hassle. These 12 x 12 x 4\" kraft deluxe literature mailers combine crush-resistant ECT-32-B corrugated construction with a polished presentation that reflects your brand quality, making them ideal for high-value shipments where first impressions matter.\u003c\/p\u003e\n\u003cp\u003eBuilt from sturdy ECT-32-B corrugated kraft, these mailers feature protective side flaps and an outside tuck closure that assembles in seconds without tape, glue, or staples—reducing fulfillment time while ensuring maximum document protection. The one-piece die-cut design eliminates manual construction steps, lowering labor costs and shipping damage claims.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12\" L x 12\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product literature\u003c\/li\u003e\n\u003cli\u003eMailing important documents and legal paperwork\u003c\/li\u003e\n\u003cli\u003ePackaging promotional materials and sales collateral\u003c\/li\u003e\n\u003cli\u003eShipping calendars, portfolios, and media kits\u003c\/li\u003e\n\u003cli\u003eFulfilling subscription boxes and sample collections\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft deluxe literature mailers (12 x 12 x 4 inches)\u003c\/li\u003e\n\u003cli\u003eNo additional assembly materials required—ready to use\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle ships flat and compact, maximizing your storage space until needed. The mailers themselves nest efficiently during shipment to you, reducing dimensional weight charges on your incoming freight.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece die-cut design with front outside tuck closure assembles in seconds by hand. No tape, glue, or staples needed, saving fulfillment time and labor costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated offer?\u003c\/summary\u003e\u003cp\u003eECT-32-B is a heavy-duty corrugated material that provides excellent crush resistance and puncture protection, suitable for protecting valuable documents and marketing materials during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers professional enough for brand-conscious shipments?\u003c\/summary\u003e\u003cp\u003eYes. The kraft deluxe design with protective side flaps and tuck closure creates a polished, premium presentation that reinforces brand quality and encourages customer confidence in your products.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these for different types of contents?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The 12 x 12 x 4\" size accommodates catalogs, flat documents, marketing collateral, media kits, calendars, and other flat-to-medium-thickness items requiring professional presentation and crush protection.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989839728,"sku":"MFL12124K","price":124.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL12124K.jpg?v=1774903286"},{"product_id":"12x12x6-kraft-corrugated-literature-mailer-crush-proof-50-pack","title":"12x12x6 Kraft Corrugated Literature Mailer - Crush-Proof, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 x 12 x 6\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 x 12 x 6\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping catalogs, brochures, and promotional materials need professional presentation with reliable protection. The 12 x 12 x 6\" Kraft Deluxe Literature Mailer combines ECT-32-B corrugated strength with an elegant kraft finish, ensuring your documents arrive in pristine condition while reflecting your brand's quality standards.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and a front outside tuck closure that secures contents without tape, glue, or staples—assembling in seconds for faster fulfillment. The ECT-32-B corrugated construction delivers crush resistance and puncture protection, making it ideal for high-value literature that demands professional handling and maximum impact.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12\" L x 12\" W x 6\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing promotional materials and seasonal campaigns\u003c\/li\u003e\n\u003cli\u003ePackaging important documents requiring crush protection\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns for B2B and B2C brands\u003c\/li\u003e\n\u003cli\u003eFulfilling subscription boxes and literature bundles\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft corrugated mailer boxes (12 x 12 x 6 inches)\u003c\/li\u003e\n\u003cli\u003ePre-scored fold and tuck closure system\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eMailers ship flat and nest together for compact storage and lower freight costs. Each bundle of 50 units arrives ready to assemble and deploy immediately upon receipt.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. These one-piece deluxe literature mailers feature a patented fold-and-tuck closure system that assembles in seconds without tape, glue, or staples, reducing labor costs and assembly time.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds\/inch) delivers strong crush resistance and puncture protection suitable for protecting documents, catalogs, and promotional materials during shipping and handling.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I customize these mailers with my logo?\u003c\/summary\u003e\u003cp\u003eYes. Kraft deluxe literature mailers are available for custom printing. Contact our sales team for minimum order quantities and design specifications.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these boxes environmentally friendly?\u003c\/summary\u003e\u003cp\u003eYes. These mailers are manufactured from recyclable kraft corrugated material, supporting sustainable shipping practices and eco-conscious brand positioning.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989872496,"sku":"MFL12126K","price":206.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL12126K.jpg?v=1774903291"},{"product_id":"12-1-8-x-9-1-4-x-2-kraft-deluxe-literature-mailer-crush-resistant-bundle-of-50","title":"12 1\/8 x 9 1\/4 x 2\" Kraft Deluxe Literature Mailer - Crush Resistant, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 1\/8 x 9 1\/4 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 1\/8 x 9 1\/4 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping marketing collateral, brochures, and documents need professional protection without compromise. The 12 1\/8\" x 9 1\/4\" x 2\" deluxe kraft literature mailer delivers crush-resistant corrugated construction that arrives in perfect condition, making it ideal for high-value promotional materials and brand-critical shipments.\u003c\/p\u003e\n\u003cp\u003eECT-32-B corrugated kraft construction provides puncture and crush resistance while maintaining a professional appearance that reflects brand quality. The one-piece design with protective side flaps and front tuck closure assembles instantly without tape, glue, or staples—reducing labor costs and assembly time while ensuring consistent, secure sealing that instills customer confidence.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12 1\/8\" L x 9 1\/4\" W x 2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign Type\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck with Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDirect mail marketing campaigns and promotional materials\u003c\/li\u003e\n\u003cli\u003eCatalog and brochure shipments for retail brands\u003c\/li\u003e\n\u003cli\u003eImportant documents and contracts requiring professional presentation\u003c\/li\u003e\n\u003cli\u003eTrade show collateral and event marketing packages\u003c\/li\u003e\n\u003cli\u003eSubscription box inserts and brand literature distribution\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft deluxe literature mailers (flat, ready to assemble)\u003c\/li\u003e\n\u003cli\u003ePre-scored fold lines for quick one-step assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eMailers ship flat in a bundle of 50 units, significantly reducing storage space and shipping volume. Ready-to-assemble design means you receive them at fraction of the dimensional weight cost compared to pre-assembled alternatives.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow quickly do these assemble and do they require adhesives?\u003c\/summary\u003e\u003cp\u003eThese one-piece mailers assemble in seconds using the built-in tuck closure—no tape, glue, or staples required. Your team can prepare hundreds per hour, reducing labor costs and ensuring consistent professional sealing every time.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWill these protect delicate documents during shipping?\u003c\/summary\u003e\u003cp\u003eYes. ECT-32-B corrugated kraft provides excellent crush resistance and puncture protection. The protective side flaps and reinforced tuck closure design safeguard contents throughout the shipping journey while the kraft exterior projects brand professionalism.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat content sizes fit the 12 1\/8\" x 9 1\/4\" x 2\" mailer?\u003c\/summary\u003e\u003cp\u003eThis mailer accommodates letter-size documents (8.5\" x 11\"), catalogs, brochures, and marketing collateral up to approximately 2 inches thick. Use for standard business literature without folding or damage risk.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers eco-friendly for sustainability-focused brands?\u003c\/summary\u003e\u003cp\u003eAbsolutely. Kraft corrugated is 100% recyclable, making it an environmentally responsible choice that aligns with modern consumer sustainability expectations. The natural kraft finish also communicates authenticity and brand values to recipients.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989938032,"sku":"MFL1292K","price":83.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1292K.jpg?v=1774903297"},{"product_id":"12-1-8-x-9-1-4-x-3-kraft-corrugated-literature-mailers-crush-resistant-bundle-of-50","title":"12 1\/8 x 9 1\/4 x 3\" Kraft Corrugated Literature Mailers - Crush Resistant, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 1\/8 x 9 1\/4 x 3\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 1\/8 x 9 1\/4 x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping catalogs, brochures, marketing materials, and important documents that demand professional presentation. The 12 1\/8\" x 9 1\/4\" x 3\" kraft corrugated design protects contents during transit while maintaining a premium unboxing experience that reflects your brand's quality standards.\u003c\/p\u003e\n\u003cp\u003eBuilt from ECT-32-B kraft corrugated material, these deluxe literature mailers deliver crush-resistant protection without compromising on weight or cost. The innovative fold-and-tuck design with protective side flaps assembles in seconds without tape, glue, or staples, reducing fulfillment labor while the tuck closure ensures documents arrive pristine and secure.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12 1\/8\" L x 9 1\/4\" W x 3\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold-and-Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eTool-Free Setup (No Tape, Glue, or Staples Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing literature and catalog shipments\u003c\/li\u003e\n\u003cli\u003eDocument portfolio delivery for professional services\u003c\/li\u003e\n\u003cli\u003eBrochure and promotional material distribution\u003c\/li\u003e\n\u003cli\u003eFinancial statements and confidential document protection\u003c\/li\u003e\n\u003cli\u003eEducational and training material fulfillment\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 pre-scored, ready-to-assemble kraft literature mailers\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles to maximize storage efficiency. Each bundle of 50 mailers arrives ready for immediate deployment with no additional setup or preparation required.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow quickly can these mailers be assembled?\u003c\/summary\u003e\u003cp\u003eThese one-piece mailers assemble in seconds with simple fold-and-tuck closure—no tape, glue, staples, or tools needed. This design significantly reduces fulfillment time and labor costs for high-volume shippers.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection do these mailers provide?\u003c\/summary\u003e\u003cp\u003eConstructed from ECT-32-B kraft corrugated, these mailers offer crush resistance and puncture protection, ensuring documents and marketing materials arrive in pristine condition. The protective side flaps and outside tuck closure provide maximum security during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these kraft mailers suitable for professional branding?\u003c\/summary\u003e\u003cp\u003eYes. The natural kraft finish presents a professional, eco-conscious aesthetic that enhances brand perception. The deluxe construction and tuck closure design create a premium unboxing experience that reinforces quality and attention to detail.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat quantities are available?\u003c\/summary\u003e\u003cp\u003eThese literature mailers are sold in bundles of 50 units, making them ideal for e-commerce brands with consistent fulfillment needs. Multiple bundles can be ordered to match your shipping volume.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472989970800,"sku":"MFL1293K","price":101.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1293K.jpg?v=1774903304"},{"product_id":"12-1-8-x-9-1-4-x-4-kraft-deluxe-literature-mailer-50-pack","title":"12 1\/8\" x 9 1\/4\" x 4\" Kraft Deluxe Literature Mailer - 50 Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e12 1\/8 x 9 1\/4 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e12 1\/8 x 9 1\/4 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping catalogs, brochures, and marketing materials need professional presentation with maximum protection. The 12 1\/8\" x 9 1\/4\" x 4\" Kraft Deluxe Literature Mailer combines ECT-32-B corrugated strength with elegant kraft aesthetics, ensuring your important documents arrive pristine and on-brand.\u003c\/p\u003e\n\u003cp\u003eThis one-piece deluxe mailer features protective side flaps and a front outside tuck closure that assembles in seconds without tape, glue, or staples—reducing fulfillment labor costs. ECT-32-B corrugated kraft construction provides crush-resistant protection while maintaining a professional appearance that reinforces brand quality.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e12 1\/8\" L x 9 1\/4\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Method\u003c\/th\u003e\n\u003ctd\u003eNo Tools Required - Fold and Tuck Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing promotional literature and brand materials\u003c\/li\u003e\n\u003cli\u003ePackaging documents requiring crush protection\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns with professional presentation\u003c\/li\u003e\n\u003cli\u003eE-commerce fulfillment for high-value printed content\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 pre-scored kraft mailer boxes\u003c\/li\u003e\n\u003cli\u003eNo assembly materials needed—ready to use\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThese deluxe literature mailers ship flat to minimize storage space at your warehouse. The 50-box bundle arrives ready for immediate use—simply fold, tuck, and ship without requiring additional packaging supplies.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape, glue, or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The front outside tuck closure and one-piece design mean boxes assemble in seconds with zero additional materials. This reduces fulfillment time and labor costs while maintaining structural integrity.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat protection level does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds per inch) kraft corrugated delivers professional crush-resistant protection ideal for documents, catalogs, and lightweight items. The protective side flaps add additional security during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these boxes suitable for e-commerce and direct mail?\u003c\/summary\u003e\u003cp\u003eYes. The deluxe kraft design presents professionally to end customers while the corrugated construction ensures documents survive shipping. Use for e-commerce brands, marketing agencies, and fulfillment operations prioritizing both protection and brand image.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat dimensions make this mailer ideal for standard literature?\u003c\/summary\u003e\u003cp\u003eAt 12 1\/8\" x 9 1\/4\" x 4\", this mailer accommodates 8.5\" x 11\" documents, catalogs, brochures, and promotional materials flat or folded. The 4\" depth handles modest stacks without excess void space, reducing dimensional weight charges.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/packaging-for-wine-case-12-pack\"\u003ePackaging For Wine Case 12 Pack\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990003568,"sku":"MFL1294K","price":112.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL1294K.jpg?v=1774903308"},{"product_id":"13x10x2-kraft-corrugated-literature-mailers-crush-proof-bundle-of-50","title":"13x10x2 Kraft Corrugated Literature Mailers - Crush Proof, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e13 x 10 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e13 x 10 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping important documents, marketing collateral, and promotional materials need work-ready protection without complexity. The 13 x 10 x 2\" Kraft Deluxe Literature Mailer delivers crush-resistant ECT-32-B corrugated construction with a fold-and-tuck design that eliminates assembly hassle, making it ideal for high-volume document distribution requiring both durability and brand presentation.\u003c\/p\u003e\n\u003cp\u003eThese deluxe literature mailers feature protective side flaps and front outside tuck closure that secure contents without tape, glue, or staples—assembling in seconds for maximum operational efficiency. The ECT-32-B kraft corrugated material provides puncture resistance and crush protection, ensuring your most critical documents and promotional items arrive in pristine condition while maintaining a professional, sustainable appearance.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e13\" L x 10\" W x 2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFold-and-Tuck with Front Outside Tuck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Required\u003c\/th\u003e\n\u003ctd\u003eNo—Assembles in Seconds Without Tape, Glue, or Staples\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and brochure distribution\u003c\/li\u003e\n\u003cli\u003eImportant document shipping and legal correspondence\u003c\/li\u003e\n\u003cli\u003ePremium product samples and promotional mailers\u003c\/li\u003e\n\u003cli\u003eSubscription box fulfillment with document inserts\u003c\/li\u003e\n\u003cli\u003eTrade show materials and event promotional packages\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 pre-die-cut, ready-to-fold literature mailers\u003c\/li\u003e\n\u003cli\u003eKraft corrugated mailers with integrated tuck closure flaps\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThese mailers ship flat in compact bundles of 50, minimizing storage footprint and reducing your inbound shipping costs. Each bundle arrives ready to deploy—no additional assembly or preparation needed.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or fasteners?\u003c\/summary\u003e\u003cp\u003eNo. The fold-and-tuck design with protective side flaps and front outside tuck closure secures contents instantly without tape, glue, staples, or additional materials. Simply fold and tuck for professional closure in seconds.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds per inch) kraft corrugated delivers strong puncture resistance, crush resistance, and structural integrity ideal for protecting documents, collateral, and delicate items during shipping and handling.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the maximum weight capacity?\u003c\/summary\u003e\u003cp\u003eThese deluxe literature mailers are engineered for light-to-medium weight contents including documents, marketing materials, samples, and promotional items. For specific weight capacity confirmation, contact our packaging specialists.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers sustainable and recyclable?\u003c\/summary\u003e\u003cp\u003eYes. Kraft corrugated is 100% recyclable and biodegradable, aligning with eco-conscious brand values and meeting sustainability requirements for businesses committed to environmental responsibility.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990036336,"sku":"MFL13102K","price":85.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL13102K.jpg?v=1774903313"},{"product_id":"13x10x4-kraft-corrugated-literature-mailers-crush-resistant-50-pack","title":"13x10x4 Kraft Corrugated Literature Mailers - Crush Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e13 x 10 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e13 x 10 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping high-value documents, catalogs, and marketing materials need professional presentation with maximum protection. These 13 x 10 x 4\" kraft deluxe literature mailers deliver crush-resistant durability and a premium unboxing experience that reinforces brand quality while safeguarding contents during transit.\u003c\/p\u003e\n\u003cp\u003eConstructed from heavy-duty ECT-32-B corrugated kraft, these mailers feature protective side flaps and an outside tuck closure design that eliminates the need for tape, glue, or staples—assembling in seconds for faster fulfillment workflows. The one-piece die-cut construction provides puncture and crush resistance, ensuring documents and collateral arrive pristine while projecting professional quality to your customers.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e13\" L x 10\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing important business documents and contracts\u003c\/li\u003e\n\u003cli\u003eSending promotional materials and seasonal campaigns\u003c\/li\u003e\n\u003cli\u003ePackaging educational materials and training manuals\u003c\/li\u003e\n\u003cli\u003eFulfilling subscription box literature and inserts\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft deluxe literature mailers (13x10x4)\u003c\/li\u003e\n\u003cli\u003ePre-scored fold lines for quick assembly\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eBundle of 50 units ships flat to minimize dimensional weight charges. Compact, stackable packaging reduces storage footprint at your fulfillment center while maintaining product integrity in transit.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The outside tuck closure design with protective side flaps allows for tool-free assembly in seconds. Simply fold and tuck—use for high-volume fulfillment operations looking to reduce labor costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better than standard kraft boxes?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32) provides puncture and crush resistance compared to lighter grades. This heavy-duty construction protects valuable documents and collateral during rough handling in postal and courier networks.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers suitable for premium brand presentations?\u003c\/summary\u003e\u003cp\u003eYes. The natural kraft finish and deluxe die-cut design create a professional, sustainable appearance that enhances brand perception. Use for high-end catalogs, exclusive offers, and premium customer communications.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents fit comfortably in a 13x10x4 mailer?\u003c\/summary\u003e\u003cp\u003eThese mailers accommodate letter-size (8.5x11\"), legal-size (8.5x14\"), and tabloid-size (11x17\") documents with room for multiple pages, marketing inserts, or thin product samples without crushing.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990069104,"sku":"MFL13104K","price":120.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL13104K.jpg?v=1774903319"},{"product_id":"13x13x3-kraft-corrugated-literature-mailers-crush-resistant-50-pack","title":"13x13x3 Kraft Corrugated Literature Mailers - Crush Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e13 x 13 x 3\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e13 x 13 x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands and businesses shipping catalogs, brochures, and marketing materials need professional presentation with guaranteed product protection. These 13 x 13 x 3\" kraft mailers combine crush-resistant ECT-32-B corrugated construction with elegant aesthetics, ensuring your documents arrive pristine while reinforcing brand credibility.\u003c\/p\u003e\n\u003cp\u003eThe protective side flaps and front outside tuck closure design eliminates the need for tape, glue, or staples—saving assembly time while maximizing damage resistance. ECT-32-B corrugated material provides exceptional puncture and crush resistance, making these ideal for high-value document shipments that demand professional presentation and reliable protection.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e13\" L x 13\" W x 3\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold \u0026amp; Tuck (No Assembly Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and promotional material shipments\u003c\/li\u003e\n\u003cli\u003eCatalog and brochure distribution\u003c\/li\u003e\n\u003cli\u003eDocument and certificate mailing\u003c\/li\u003e\n\u003cli\u003eMedia kit and portfolio packaging\u003c\/li\u003e\n\u003cli\u003eTrade show materials and leave-behinds\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-scored kraft literature mailers (13 x 13 x 3\")\u003c\/li\u003e\n\u003cli\u003eReady-to-use one-piece construction with tuck closure\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eBundles ship flat to minimize freight costs and storage space. Each bundle of 50 units assembles in seconds without additional materials, allowing you to quickly prepare shipments on-demand.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to seal?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece fold-and-tuck design with integrated front closure assembles in seconds without tape, glue, or staples. Simply fold and tuck to secure your contents.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat protection level does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B is a heavy-duty corrugated grade offering excellent crush resistance and puncture protection, ideal for protecting high-value documents and marketing materials during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers eco-friendly?\u003c\/summary\u003e\u003cp\u003eYes. These kraft literature mailers are 100% recyclable and made from natural kraft corrugated material, supporting sustainable packaging practices for environmentally conscious brands.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents fit in a 13 x 13 x 3\" mailer?\u003c\/summary\u003e\u003cp\u003eThese mailers accommodate 13\" x 13\" flat materials (catalogs, brochures, magazines) or stacked documents up to 3\" thick, making them use for comprehensive marketing packages or media kits.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990232944,"sku":"MFL13133K","price":118.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL13133K.jpg?v=1774903325"},{"product_id":"14x10x3-kraft-deluxe-literature-mailer-crush-resistant-50-pack","title":"14x10x3 Kraft Deluxe Literature Mailer - Crush-Resistant, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e14 x 10 x 3\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e14 x 10 x 3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping premium documents, catalogs, and marketing materials that demand professional presentation and maximum protection. The 14 x 10 x 3\" kraft deluxe literature mailer combines crush-resistant ECT-32-B corrugated construction with self-assembling convenience, eliminating tape and glue while projecting quality to your customers.\u003c\/p\u003e\n\u003cp\u003eThis one-piece deluxe literature mailer features protective side flaps and an outside tuck closure that secures contents without additional materials, while ECT-32-B corrugated kraft provides puncture and crush resistance. The die-cut design assembles in seconds, reducing labor costs and enabling fast, professional fulfillment for high-volume shipping operations.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e14\" L x 10\" W x 3\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Seal Tuck Flap (No Tape\/Glue Required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping catalogs and brochures to retail partners\u003c\/li\u003e\n\u003cli\u003eMailing important documents and certificates\u003c\/li\u003e\n\u003cli\u003ePremium e-commerce product packaging and inserts\u003c\/li\u003e\n\u003cli\u003eMarketing collateral distribution and direct mail campaigns\u003c\/li\u003e\n\u003cli\u003eProfessional literature fulfillment for B2B communications\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 pre-die-cut, one-piece kraft mailers (14 x 10 x 3\")\u003c\/li\u003e\n\u003cli\u003eProtective side flaps and self-sealing tuck closure integrated into design\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat and nested for efficient storage and logistics. Each bundle of 50 units arrives ready to assemble—no additional packaging materials required for your fulfillment operation.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDoes this mailer require tape, glue, or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The 14 x 10 x 3\" deluxe literature mailer features an integrated tuck-and-fold design with protective side flaps that assembles in seconds without any additional materials, adhesives, or fasteners.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better for document shipping?\u003c\/summary\u003e\u003cp\u003eECT-32-B kraft corrugated provides exceptional puncture resistance and crush protection, ensuring your documents, catalogs, and marketing materials arrive in pristine condition. This premium grade is ideal for e-commerce brands prioritizing professional presentation and product safety.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I customize these mailers with branding?\u003c\/summary\u003e\u003cp\u003eYes. The kraft exterior provides an excellent surface for custom printing, logos, and branding. Contact our sales team for bulk customization options and minimum order quantities.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the volume capacity for 14 x 10 x 3\" mailers?\u003c\/summary\u003e\u003cp\u003eThis mailer accommodates approximately 1.6 cubic feet of contents. The 3\" height works perfectly for folded catalogs, documents, booklets, and multi-page literature without requiring void fill in most cases.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990298480,"sku":"MFL14103K","price":141.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL14103K.jpg?v=1774903330"},{"product_id":"14x10x4-kraft-corrugated-literature-mailer-crush-resistant-bundle-of-50","title":"14x10x4 Kraft Corrugated Literature Mailer - Crush-Resistant, 50 Bundle","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e14 x 10 x 4\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e14 x 10 x 4\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping catalogs, brochures, and important documents need reliable protection without assembly hassle. The 14 x 10 x 4\" Kraft Deluxe Literature Mailer delivers professional presentation with ECT-32-B corrugated strength, ideal for premium brand positioning and high-volume literature distribution.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and front outside tuck closure that assemble in seconds without tape, glue, or staples—reducing fulfillment labor costs. ECT-32-B kraft corrugated construction resists crushing and punctures, ensuring your documents arrive in pristine condition every time.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e14\" L x 10\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing important business documents and proposals\u003c\/li\u003e\n\u003cli\u003eSending branded literature to wholesale buyers\u003c\/li\u003e\n\u003cli\u003ePremium packaging for product samples and promotional materials\u003c\/li\u003e\n\u003cli\u003eHigh-volume direct mail campaigns requiring crush-proof protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 kraft deluxe literature mailers (14x10x4)\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble with no additional supplies needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 mailers ships flat to minimize freight costs, then assembles instantly at your fulfillment station. Stackable design saves warehouse storage space while maintaining structural integrity.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece design with front outside tuck closure and protective side flaps assembles in seconds without tape, glue, or staples—saving time and reducing fulfillment costs.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat protection does ECT-32-B corrugated offer?\u003c\/summary\u003e\u003cp\u003eECT-32-B is a heavy-duty corrugated grade that resists crushing and punctures during shipping and handling, ensuring your documents and literature arrive in perfect condition.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer environmentally friendly?\u003c\/summary\u003e\u003cp\u003eYes. The kraft corrugated material is 100% recyclable and made from sustainable resources, supporting your brand's eco-conscious shipping practices.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents fit in a 14x10x4 mailer?\u003c\/summary\u003e\u003cp\u003eThis mailer accommodates documents up to 14\" x 10\", including standard catalogs, 11\" x 8.5\" brochures, product samples, and promotional materials with up to 4\" of depth for layered contents.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990331248,"sku":"MFL14104K","price":106.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL14104K.jpg?v=1774903336"},{"product_id":"14x14x2-kraft-deluxe-literature-mailer-crush-proof-50-pack","title":"14x14x2 Kraft Deluxe Literature Mailer - Crush-Proof, 50-Pack","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003e14 x 14 x 2\" corrugated literature mailer, kraft kraft, sold by the bundle of 50. Crush-resistant single-wall corrugated with a hinged lid and self-locking flaps — no tape required for normal closure. Designed for shipping catalogs, brochures, books, media, manuals, and small product kits where flat-mailer cushioning is not enough but a full RSC box is overkill.\u003c\/p\u003e\n\u003ch3\u003eSpecs at a glance\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eMailer style\u003c\/th\u003e\n\u003ctd\u003eCorrugated literature mailer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOuter dimensions (L x W x D)\u003c\/th\u003e\n\u003ctd\u003e14 x 14 x 2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eConstruction\u003c\/th\u003e\n\u003ctd\u003eSingle-wall corrugated, crush-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eClosure\u003c\/th\u003e\n\u003ctd\u003eSelf-locking flap, no tape required for standard use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMailers per bundle\u003c\/th\u003e\n\u003ctd\u003e50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eBest for\u003c\/h3\u003e\n\u003cp\u003eBest for catalog shippers, publishers, B2B sample fulfillment, marketing kits, subscription boxes with a flat profile, and any shipment where you need a real box with depth but want faster pack times than taping an RSC carton.\u003c\/p\u003e\n\u003ch3\u003eWhen to use this product\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eCatalogs, brochures, manuals, and printed marketing kits.\u003c\/li\u003e\n\u003cli\u003eBooks, media, and small product samples.\u003c\/li\u003e\n\u003cli\u003eSubscription boxes with a flat or shallow profile.\u003c\/li\u003e\n\u003cli\u003eB2B sample shipments where the contents need crush protection but no internal depth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhen to choose something else\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eFor very flat documents that should not bend, see chipboard rigid mailers in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor taller items needing more depth, see \u003ca href=\"\/collections\/mailer-boxes\"\u003emailer boxes\u003c\/a\u003e for full mailer boxes and shipping cartons.\u003c\/li\u003e\n\u003cli\u003eFor lighter, more flexible shipping, see poly and bubble options in \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eNeed help choosing?\u003c\/h3\u003e\u003cp\u003eNot sure which mailer fits what you ship? Read the \u003ca href=\"\/pages\/mailers-guide\"\u003eMailers Buying Guide\u003c\/a\u003e for a walkthrough of poly, bubble, paper, and rigid options, or use the \u003ca href=\"\/pages\/mailer-vs-box-selector\"\u003eMailer vs. Box selector\u003c\/a\u003e to decide between a flat mailer and a box.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need tape?\u003c\/strong\u003e\u003cbr\u003eNot for standard closure — the self-locking flaps hold the lid shut for normal shipping. For long routes, heavier contents, or extra security, tape across the closure is recommended.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow crush-resistant is it?\u003c\/strong\u003e\u003cbr\u003eSingle-wall corrugated literature mailers withstand standard parcel handling and stacking. For very fragile or heavy contents, step up to a double-wall corrugated mailer box.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I print or label it?\u003c\/strong\u003e\u003cbr\u003eYes — the kraft surface accepts standard thermal shipping labels, pen, marker, and rubber stamps. Many shippers print return-address blocks directly on the mailer.\u003c\/p\u003e\n\u003ch3\u003eRecommended add-ons and related links\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrowse the full \u003ca href=\"\/collections\/literature-mailers\"\u003eliterature mailers\u003c\/a\u003e collection for adjacent sizes and depths.\u003c\/li\u003e\n\u003cli\u003eFor flat mailers without depth, see \u003ca href=\"\/collections\/mailers-envelopes\"\u003emailers \u0026amp; envelopes\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eFor added cushioning around fragile contents, pair with \u003ca href=\"\/collections\/cushioning\"\u003ecushioning \u0026amp; void fill\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands and enterprises shipping marketing materials, brochures, catalogs, and important documents need reliable protection without assembly hassle. The 14 x 14 x 2\" Kraft Deluxe Literature Mailer delivers professional presentation and crush resistance using ECT-32-B corrugated construction, making it ideal for high-volume mailings where first impressions matter.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and a front outside tuck closure that assembles in seconds without tape, glue, or staples—reducing labor costs and shipping time. The ECT-32-B kraft corrugated material provides maximum puncture and crush resistance, ensuring your documents arrive pristine and professionally presented to clients and customers.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated Cardboard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e14\" L x 14\" W x 2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Required\u003c\/th\u003e\n\u003ctd\u003eNo - Fold and Tuck, No Tools Needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and brochure mailings\u003c\/li\u003e\n\u003cli\u003eCatalog and promotional material shipping\u003c\/li\u003e\n\u003cli\u003eImportant document protection and delivery\u003c\/li\u003e\n\u003cli\u003eSubscription box and sample kit packaging\u003c\/li\u003e\n\u003cli\u003eCorporate communications and media kit distribution\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-scored, die-cut kraft literature mailers\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble with no additional supplies needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eMailers ship flat in a bundle of 50 units, minimizing your storage footprint and reducing inbound shipping costs. Ships via standard ground delivery in compact packaging.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape, glue, or staples?\u003c\/summary\u003e\u003cp\u003eNo. The MFL14142K features a fold-and-tuck design with a front outside tuck closure. Simply fold the side flaps and insert the tuck tab—assembly takes seconds with zero additional materials or tools required.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat does ECT-32-B corrugation mean for my shipments?\u003c\/summary\u003e\u003cp\u003eECT-32-B indicates the material's crush strength (32 ECT = edge crush test rating of 32 lbs). This kraft corrugated construction provides excellent puncture and crush resistance, protecting documents and marketing materials during transit and handling.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer suitable for professional e-commerce branding?\u003c\/summary\u003e\u003cp\u003eYes. The kraft exterior projects a premium, sustainable image while the deluxe construction ensures your branded materials arrive in perfect condition. The professional brown kraft finish enhances perceived value and brand credibility.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat sizes and quantities should I order?\u003c\/summary\u003e\u003cp\u003eThe 14 x 14 x 2\" dimension accommodates standard letter-size documents, catalogs, and flat materials up to 2\" thick. Sold in bundles of 50 for efficiency; order multiples based on your monthly volume needs to maintain supply while optimizing storage.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990364016,"sku":"MFL14142K","price":71.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL14142K.jpg?v=1774903342"},{"product_id":"14x14x4-kraft-deluxe-literature-mailer-crush-resistant-bundle-of-50","title":"14x14x4 Kraft Deluxe Literature Mailer - Crush Resistant, 50 Bundle","description":"\u003cp\u003eE-commerce brands shipping catalogs, product inserts, or important documents demand packaging that protects and impresses. These deluxe kraft corrugated mailers feature protective side flaps and a secure outside tuck closure, delivering your materials damage-free every time. Built from strong ECT-32-B corrugated kraft, they resist crushing and punctures while maintaining a professional appearance that reinforces your brand. The innovative one-piece folding design assembles instantly without tape, glue, or staples, eliminating assembly labor and costs. Packrift's 14x14x4 literature mailers are the industry standard for e-commerce brands seeking reliability, efficiency, and presentation excellence in bulk.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands, publishers, and marketing teams shipping catalogs, brochures, and important documents need work-ready protection. This 14 x 14 x 4\" deluxe kraft literature mailer combines crush-resistant ECT-32-B corrugated construction with elegant presentation, ensuring your materials arrive pristine while reflecting brand quality.\u003c\/p\u003e\n\u003cp\u003eThe protective side flaps and front outside tuck closure deliver maximum document security without requiring tape, glue, or staples—assembling in seconds for faster fulfillment. ECT-32-B corrugated kraft construction provides puncture resistance and crush protection, making this ideal for high-value literature shipments that demand professional presentation.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e14\" L x 14\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eNo Tools Required—Folds and Tucks in Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing important business documents and proposals\u003c\/li\u003e\n\u003cli\u003eE-commerce brand literature and promotional materials\u003c\/li\u003e\n\u003cli\u003ePublishing and media distribution\u003c\/li\u003e\n\u003cli\u003eProfessional portfolio and presentation mailings\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 pre-cut, foldable literature mailers\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles to maximize warehouse space and reduce freight costs. Easy-to-store design allows quick access for high-volume fulfillment operations.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or adhesive?\u003c\/summary\u003e\u003cp\u003eNo. The front outside tuck closure and protective side flaps secure contents without tape, glue, or staples. Simply fold and tuck—assembly takes seconds and reduces fulfillment labor.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated offer?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds per inch) provides excellent crush resistance and puncture protection, safeguarding documents and delicate materials during transit while maintaining a professional appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these for shipments containing fragile items?\u003c\/summary\u003e\u003cp\u003eYes. The 4\" depth and sturdy corrugated construction accommodate padding and cushioning materials, making these ideal for protecting catalogs, bound documents, and other literature requiring impact resistance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this box size suitable for standard shipping carriers?\u003c\/summary\u003e\u003cp\u003eAbsolutely. At 14 x 14 x 4\", this mailer fits within standard dimensional weight thresholds for USPS, UPS, and FedEx, helping optimize shipping costs for e-commerce operations.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990462320,"sku":"MFL14144K","price":126.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL14144K.jpg?v=1774903347"},{"product_id":"15-1-8x11-1-8x2-kraft-deluxe-literature-mailer-crush-resistant-50-pack","title":"15 1\/8x11 1\/8x2 Kraft Deluxe Literature Mailer - Crush Resistant, 50-Pack","description":"\u003cp\u003ePackrift's deluxe kraft literature mailers are purpose-built for e-commerce brands that demand professional presentation and reliable protection. Whether you're shipping catalogs, brochures, certificates, or sensitive documents, the ECT-32-B corrugated construction provides crush-resistant durability that keeps contents pristine in transit. The patented fold-and-tuck design with protective side flaps assembles instantly without tape or staples, saving your fulfillment team time while reducing material costs. At 15 1\/8x11 1\/8x2 inches, this size perfectly accommodates standard letter-size documents while offering room for protective padding. Sold in convenient 50-pack bundles, these kraft mailers combine industrial strength with the professional brown kraft aesthetic that modern e-commerce customers expect, making them ideal for building brand trust with every shipment.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping marketing materials, catalogs, and important documents need professional protection without assembly hassle. The 15 1\/8 x 11 1\/8 x 2\" Kraft Deluxe Literature Mailer combines ECT-32-B corrugated strength with elegant presentation, ensuring your literature arrives pristine while maintaining brand credibility.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and a front outside tuck closure that requires no tape, glue, or staples—assembling in seconds for maximum operational efficiency. The ECT-32-B kraft corrugated construction delivers crush-resistant durability that safeguards documents during transit while projecting a premium, professional image to recipients.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e15 1\/8\" L x 11 1\/8\" W x 2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Required\u003c\/th\u003e\n\u003ctd\u003eNo—Fold and Tuck, No Tools Needed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eImportant business documents and contracts\u003c\/li\u003e\n\u003cli\u003ePromotional literature and direct mail campaigns\u003c\/li\u003e\n\u003cli\u003eWarranty cards and instructional manuals\u003c\/li\u003e\n\u003cli\u003ePortfolio samples and presentation materials\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 pre-scored, ready-to-assemble mailers\u003c\/li\u003e\n\u003cli\u003eProtective flap design with integrated tuck closure\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact bundles of 50 units, minimizing storage footprint and reducing shipping costs for bulk orders. Arrives ready for immediate use—no additional preparation required.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The 15 1\/8 x 11 1\/8 x 2\" Kraft Deluxe Literature Mailer features a patented fold-and-tuck design with protective side flaps that assembles in seconds without tape, glue, or staples. This saves time and labor costs while maintaining a clean, professional appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of crush protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds per inch) corrugated kraft delivers excellent crush resistance for protecting documents, catalogs, and literature during shipping and handling. It balances durability with cost-effectiveness for standard mail and parcel applications.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan these mailers be branded or customized with our logo?\u003c\/summary\u003e\u003cp\u003eYes, these kraft mailers are ideal candidates for custom printing. Contact our sales team for minimum order quantities and pricing on custom branding, logos, and messaging to enhance your professional presentation.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat dimensions should my literature be to fit properly?\u003c\/summary\u003e\u003cp\u003eThe 15 1\/8 x 11 1\/8 x 2\" interior dimensions accommodate standard letter-size documents (8.5 x 11\"), catalogs, brochures, and materials up to 2\" thick. This makes it use for marketing collateral, product samples, and important paperwork.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990495088,"sku":"MFL15112K","price":99.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL15112K.jpg?v=1774903354"},{"product_id":"15-1-8-x-11-1-8-x-3-kraft-deluxe-literature-mailer-crush-resistant-50-pack","title":"15 1\/8 x 11 1\/8 x 3\" Kraft Deluxe Literature Mailer - Crush-Resistant, 50-Pack","description":"\u003cp\u003eE-commerce brands trust our 15 1\/8 x 11 1\/8 x 3\" deluxe kraft literature mailers to deliver catalogs, documents, and branded materials with maximum protection and minimal assembly time. Manufactured from durable ECT-32-B corrugated kraft, these crush-resistant mailers feature protective side flaps and a front outside tuck closure that requires zero tools, no tape, glue, or staples needed. The one-piece foldable design delivers professional presentation every time, ensuring your brand arrives in pristine condition. Ideal for shipping promotional literature, important documents, or high-value branded content, this fold-and-tuck mailer combines strength with convenience. Order by the bundle of 50 and reduce your packaging labor while elevating your unboxing experience.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping catalogs, brochures, and marketing materials need professional presentation paired with reliable protection. The 15 1\/8\" x 11 1\/8\" x 3\" Kraft Deluxe Literature Mailer combines generous document capacity with ECT-32-B corrugated strength, ensuring your printed collateral arrives pristine and reflects your brand's quality standards.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and an outside tuck closure that assembles without tape, glue, or staples—saving labor costs and assembly time. The ECT-32-B kraft corrugated construction delivers crush resistance and puncture protection, safeguarding valuable documents while the natural kraft aesthetic enhances professional presentation.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e15 1\/8\" L x 11 1\/8\" W x 3\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eOutside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Method\u003c\/th\u003e\n\u003ctd\u003eNo Tape, Glue, or Staples Required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing brochures and product catalogs\u003c\/li\u003e\n\u003cli\u003eMailing professional literature and proposal packages\u003c\/li\u003e\n\u003cli\u003eDirect mail campaigns for e-commerce product samples\u003c\/li\u003e\n\u003cli\u003eDistributing educational materials and training manuals\u003c\/li\u003e\n\u003cli\u003eProtecting and presenting high-value printed documents\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBundle of 50 pre-scored, ready-to-assemble kraft mailers\u003c\/li\u003e\n\u003cli\u003eOne-piece construction with integrated closure flaps\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThese flat, die-cut mailers ship nested together for compact storage and efficient logistics. Your bundle arrives flat and ready to assemble, minimizing warehouse footprint and reducing your shipping costs.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or adhesive to seal?\u003c\/summary\u003e\u003cp\u003eNo. The outside tuck closure design allows the mailer to seal without tape, glue, or staples. Simply fold and tuck—assembly takes seconds per unit, reducing labor overhead for high-volume shipping operations.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test) delivers strong crush resistance and puncture protection suitable for literature, documents, and lightweight products. This rating ensures your mailings withstand handling and transit without damage.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer suitable for professional brand presentation?\u003c\/summary\u003e\u003cp\u003eYes. The natural kraft finish and deluxe construction present a professional, eco-conscious image. The protective side flaps and structured design communicate quality while ensuring your enclosed materials arrive in pristine condition.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents or products fit in this mailer?\u003c\/summary\u003e\u003cp\u003eThe 15 1\/8\" x 11 1\/8\" x 3\" capacity accommodates standard 11\" x 8.5\" literature, brochures, catalogs, and documents. The 3\" depth allows for stacked materials, samples, or padded inserts for added protection.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990560624,"sku":"MFL15113K","price":90.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL15113K.jpg?v=1774903359"},{"product_id":"15-1-8x11-1-8x4-kraft-deluxe-literature-mailer-crush-proof-50-bundle","title":"15 1\/8x11 1\/8x4 Kraft Deluxe Literature Mailer - Crush-Proof, 50 Bundle","description":"\u003cp\u003ePackrift's 15 1\/8x11 1\/8x4 kraft deluxe literature mailers are engineered for e-commerce businesses shipping catalogs, marketing materials, and important documents that demand professional presentation. Constructed from ECT-32-B corrugated kraft, these fold-and-tuck mailers deliver crush-proof protection while maintaining a branded, polished appearance your customers expect. The one-piece design assembles in seconds without tools, no tape, glue, or staples needed, reducing prep time and labor costs. The patented tuck-and-fold closure with protective side flaps ensures contents stay secure throughout the shipping process, minimizing damage claims. Sold as a 50-count bundle, these foldable kraft cardboard mailers are an ideal choice for high-volume shippers seeking reliable, cost-effective corrugated mailing solutions.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping catalogs, marketing materials, and important documents need professional protection that reflects their brand quality. The 15 1\/8\" x 11 1\/8\" x 4\" Kraft Deluxe Literature Mailer delivers crush-resistant ECT-32-B corrugated construction with an elegant kraft finish, ensuring your literature arrives in pristine condition while making a premium first impression.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and a front outside tuck closure that assembles in seconds without tape, glue, or staples—reducing labor costs and assembly time. The ECT-32-B corrugated material provides puncture resistance and crush protection, ideal for high-value documents, portfolios, and marketing collateral that demand professional presentation.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e15 1\/8\" L x 11 1\/8\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eKraft Brown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly\u003c\/th\u003e\n\u003ctd\u003eNo Tape\/Glue\/Staples Required - Fold \u0026amp; Tuck Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing legal documents and important certificates\u003c\/li\u003e\n\u003cli\u003ePackaging presentation materials and portfolios\u003c\/li\u003e\n\u003cli\u003eShipping samples and promotional kits\u003c\/li\u003e\n\u003cli\u003eFulfilling subscription box and curated collections\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 Kraft Literature Mailers (15 1\/8\" x 11 1\/8\" x 4\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThese mailers ship flat in compact bundles of 50, minimizing storage space and shipping weight for your warehouse. Ready to assemble on-demand with zero additional materials required.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or additional assembly materials?\u003c\/summary\u003e\u003cp\u003eNo. The deluxe one-piece design features a self-closing tuck flap system that assembles in seconds without tape, glue, staples, or water activation. This reduces labor costs and speeds up fulfillment workflows.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated offer?\u003c\/summary\u003e\u003cp\u003eECT-32-B is a work-ready corrugated material that provides excellent crush resistance and puncture protection. It's specifically engineered for mailing important documents, catalogs, and high-value items that require maximum durability during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat are the exact interior dimensions for packing?\u003c\/summary\u003e\u003cp\u003eThe mailer measures 15 1\/8\" x 11 1\/8\" x 4\" externally. It accommodates standard letter-size documents (up to 14\" x 10.5\") plus additional materials up to 4\" in thickness, making it ideal for catalogs, portfolios, and promotional packages.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers environmentally friendly?\u003c\/summary\u003e\u003cp\u003eYes. These kraft corrugated mailers are 100% recyclable, supporting your brand's sustainability commitments. The kraft material is made from responsibly sourced wood fiber and biodegrades naturally.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990658928,"sku":"MFL15114K","price":126.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL15114K.jpg?v=1774903365"},{"product_id":"16x10x2-75-kraft-corrugated-literature-mailer-crush-resistant-50-bundle","title":"16x10x2.75\" Kraft Corrugated Literature Mailer - Crush Resistant, 50\/Bundle","description":"\u003cp\u003eE-commerce brands and document shippers trust our 16x10x2.75\" kraft corrugated literature mailers to deliver documents and promotional materials in pristine condition. Built from strong ECT-32-B corrugated kraft, these deluxe mailers feature protective side flaps and a secure front tuck closure that keeps contents safe from crushing, punctures, and moisture damage during transit. One-piece folding design assembles in seconds without tape, glue, or staples, reducing assembly time and labor costs while maintaining a professional kraft presentation your customers expect. Ideal for catalogs, brochures, contracts, and high-value documents. Packrift's foldable design maximizes storage efficiency, and each bundle of 50 provides cost-effective, bulk protection for growing e-commerce operations.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping catalogs, marketing collateral, and important documents need a mailer that projects professionalism while ensuring contents arrive pristine. The 16 x 10 x 2 3\/4\" Kraft Deluxe Literature Mailer combines maximum crush resistance with an upscale kraft appearance, making it ideal for high-value shipments where presentation matters as much as protection.\u003c\/p\u003e\n\u003cp\u003eConstructed from ECT-32-B corrugated kraft, this mailer delivers puncture and crush resistance without sacrificing weight or cost. The innovative tuck-and-fold design with protective side flaps assembles tool-free in seconds—no tape, glue, or staples required—while the self-sealing closure ensures tamper-evident security and consistent branding.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e16\" L x 10\" W x 2 3\/4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDesign\u003c\/th\u003e\n\u003ctd\u003eOne-Piece Fold-and-Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Sealing Front Outside Tuck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing catalogs and product brochures\u003c\/li\u003e\n\u003cli\u003eMailing marketing materials and sales collateral\u003c\/li\u003e\n\u003cli\u003eProtecting important documents and contracts\u003c\/li\u003e\n\u003cli\u003eSubscription box shipments with professional presentation\u003c\/li\u003e\n\u003cli\u003eTrade show materials and event package fulfillment\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 50 pre-scored kraft mailers (16x10x2 3\/4\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eMailers ship flat and compact in a single carton, reducing freight costs. Bundle of 50 units arrives ready for immediate use—no assembly required before storage.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape, glue, or staples to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The patented tuck-and-fold design assembles in seconds with zero additional materials. Simply fold and tuck the front flaps—the self-sealing closure provides a secure, professional finish every time.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow much protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B is edge crush test rated at 32 pounds per linear inch, delivering crush-resistant performance ideal for fragile documents and marketing materials. The protective side flaps add reinforcement for maximum puncture resistance during transit.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these for e-commerce shipments of non-document items?\u003c\/summary\u003e\u003cp\u003eYes. While optimized for literature and documents, the 2 3\/4\" depth and crush-resistant construction work well for lightweight products, samples, and promotional items that require professional presentation and protection.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers environmentally friendly?\u003c\/summary\u003e\u003cp\u003eAbsolutely. Kraft corrugated is 100% recyclable and made from renewable resources. Using these mailers demonstrates your brand's sustainability commitment to eco-conscious customers.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990691696,"sku":"MFL16102K","price":115.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL16102K.jpg?v=1774903370"},{"product_id":"16x12x2-kraft-deluxe-literature-mailer-crush-resistant-bundle-of-50","title":"16x12x2 Kraft Deluxe Literature Mailer - Crush Resistant, 50 Bundle","description":"\u003cp\u003ePackrift's 16x12x2 deluxe kraft literature mailers deliver premium protection for your most critical brand communications. Designed specifically for e-commerce brands and marketing departments, these crush-resistant corrugated mailers feature a robust ECT-32-B construction with reinforced side flaps and secure front outside tuck closure, ensuring documents arrive pristine and professionally presented. The one-piece foldable design assembles instantly without tape, glue, or staples, reducing prep time and labor costs on every shipment. With 50 mailers per bundle, you get consistent, bulk-ready packaging that scales with your business. Whether shipping catalogs, brochures, or important documents, these kraft deluxe literature mailers combine reliability, sustainability, and speed, backed by Packrift's commitment to industrial packaging excellence.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands and direct-to-consumer businesses shipping premium documents, catalogs, and marketing materials need professional presentation without compromise. The 16 x 12 x 2\" Kraft Deluxe Literature Mailer delivers maximum protection with ECT-32-B corrugated construction, ensuring your most important collateral arrives pristine and reinforces brand credibility with every shipment.\u003c\/p\u003e\n\u003cp\u003eBuilt from strong ECT-32-B kraft corrugated, this mailer features protective side flaps and a front outside tuck closure that eliminates the need for tape, glue, or staples—assembling in seconds for faster fulfillment. The crush-resistant design safeguards documents and literature from warehouse damage, transit shock, and handling impact, while the one-piece fold-and-tuck construction reduces labor costs and material waste.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e16\" L x 12\" W x 2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eProtective Side Flaps with Front Outside Tuck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing collateral and promotional literature shipments\u003c\/li\u003e\n\u003cli\u003eProfessional documents and contracts requiring secure transport\u003c\/li\u003e\n\u003cli\u003eCatalog and brochure distribution to customers\u003c\/li\u003e\n\u003cli\u003eSample kits and product information packages\u003c\/li\u003e\n\u003cli\u003eSubscription box inserts and premium unboxing experiences\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-scored, one-piece kraft mailer boxes\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble design requiring no additional supplies\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in a compact bundle, reducing inbound freight costs and storage footprint. The 50-unit pack nests efficiently for organized warehouse operations and quick restocking.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eHow does the tuck-and-fold closure work without tape or glue?\u003c\/summary\u003e\u003cp\u003eThe mailer features pre-scored fold lines and a protective front outside tuck design. Simply fold along the creases and tuck the front flap securely closed—the kraft corrugated material holds its shape naturally. No tools, tape, or adhesive required, saving time and labor on every pack.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer truly crush-resistant for premium shipments?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B kraft corrugated construction provides crush resistance and puncture protection. The protective side flaps add structural rigidity, making this ideal for high-value documents, catalogs, and delicate contents that demand professional presentation upon arrival.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents and literature fit comfortably?\u003c\/summary\u003e\u003cp\u003eThe 16 x 12 x 2\" interior accommodates standard 11 x 8.5\" documents, magazines, catalogs, brochures, and marketing materials. The 2\" depth allows for stacked literature or padded content up to approximately 1.5\" thick without compression.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I order larger quantities or custom printing?\u003c\/summary\u003e\u003cp\u003eThis product ships in 50-unit bundles. For bulk orders, custom branding, or specialized requirements, contact our B2B sales team—we offer wholesale pricing and can discuss custom die-cut and printing options for enterprise e-commerce operations.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990757232,"sku":"MFL16122K","price":99.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL16122K.jpg?v=1774903376"},{"product_id":"16x12x4-kraft-deluxe-literature-mailer-crush-resistant-50-pack","title":"16x12x4 Kraft Deluxe Literature Mailer - Crush Resistant, 50-Pack","description":"\u003cp\u003eE-commerce brands trust our 16x12x4 kraft deluxe literature mailers to deliver catalogs, contracts, and premium documents without damage. Engineered from strong ECT-32-B kraft corrugated, these crush-resistant mailers feature protective side flaps and a secure outside tuck closure that keeps contents safe during transit. One-piece die-cut design assembles in seconds with zero tape or adhesive needed, saving time and reducing packaging costs. Ideal for businesses shipping valuable marketing collateral, legal documents, or branded materials that demand professional presentation. Order our foldable kraft cardboard mailers in bulk (50-pack) and enjoy reliable, sustainable packaging backed by Packrift's quality guarantee.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping marketing collateral, product catalogs, and important documents need professional protection without assembly hassle. The 16 x 12 x 4\" Kraft Deluxe Literature Mailer combines sturdy ECT-32-B corrugated construction with a premium kraft exterior, delivering maximum crush resistance and shelf-ready presentation for your high-value shipments.\u003c\/p\u003e\n\u003cp\u003eBuilt from robust ECT-32-B corrugated kraft, this one-piece mailer features protective side flaps and an outside tuck closure that assembles instantly without tape, glue, or staples—reducing prep time and labor costs. The deluxe design projects professional credibility while crush-resistant construction ensures your documents arrive in pristine condition, every time.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Corrugated Kraft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e16\" L x 12\" W x 4\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eOutside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity Per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing brochures and promotional literature distribution\u003c\/li\u003e\n\u003cli\u003eProduct catalogs and specification sheets\u003c\/li\u003e\n\u003cli\u003eImportant business documents and contracts\u003c\/li\u003e\n\u003cli\u003eEducational materials and training packages\u003c\/li\u003e\n\u003cli\u003eFlat merchandise requiring damage protection during transit\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-die-cut kraft literature mailers (16 x 12 x 4\")\u003c\/li\u003e\n\u003cli\u003eReady-to-assemble with no additional materials needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips flat in compact, space-efficient bundles of 50 units. Lightweight kraft construction minimizes dimensional weight charges while maintaining full crush-resistance integrity for your outbound shipments.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The 16 x 12 x 4\" Deluxe Literature Mailer features a fold-and-tuck design that assembles in seconds without tape, glue, staples, or additional tools. Simply fold the side flaps and tuck the front closure—ready to mail instantly.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat makes ECT-32-B corrugated better for literature mailers?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test) rating of 32 lbs provides excellent crush resistance and puncture protection for flat documents and catalogs. The kraft exterior offers professional presentation while maintaining structural integrity through the shipping process.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan these boxes be customized with branding?\u003c\/summary\u003e\u003cp\u003eYes, the kraft exterior accepts flexographic and litho printing for custom logos, branding, and messaging. Contact our sales team for minimum order quantities and design specifications for branded versions.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat size documents fit in a 16 x 12 x 4 literature mailer?\u003c\/summary\u003e\u003cp\u003eThis mailer accommodates flat items up to 16\" x 12\" in dimension and 4\" in combined thickness—use for 11\" x 8.5\" catalogs, brochures, bound documents, and merchandise requiring protection without compression.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990790000,"sku":"MFL16124K","price":140.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL16124K.jpg?v=1774903382"},{"product_id":"16x12x6-kraft-literature-mailer-crush-resistant-25-pack","title":"16x12x6 Kraft Literature Mailer - Crush Resistant, 25-Pack","description":"\u003cp\u003eE-commerce brands trust these 16x12x6 deluxe kraft literature mailers to protect documents, brochures, and catalogs in transit while maintaining a professional brand presentation. Manufactured from strong ECT-32-B corrugated kraft cardboard, these crush-resistant mailers feature protective side flaps and a secure front outside tuck closure that requires zero assembly tools, fold, tuck, and ship in seconds. Each mailer in this 25-pack bundle combines maximum structural integrity with eco-friendly kraft material, ideal for brands seeking sustainable packaging solutions. Use for die-cut mailer requirements, these foldable kraft boxes eliminate packaging waste while delivering puncture and crush resistance. Order your bundle today and experience the Packrift difference in professional corrugated shipping cartons.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eE-commerce brands shipping marketing materials, catalogs, and high-value documents need maximum protection without assembly hassle. The 16 x 12 x 6\" deluxe kraft literature mailer combines ECT-32-B corrugated strength with professional presentation, delivering your brand's message in pristine condition while maintaining a refined kraft aesthetic that resonates with eco-conscious customers.\u003c\/p\u003e\n\u003cp\u003eThis one-piece mailer features protective side flaps and a secure front outside tuck closure that requires zero tape, glue, or staples—assembling in seconds for faster fulfillment. The ECT-32-B corrugated construction delivers crush-resistant protection for documents, brochures, and samples while the kraft material projects professionalism and sustainability to your recipients.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e16\" L x 12\" W x 6\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAssembly Required\u003c\/th\u003e\n\u003ctd\u003eNo—Fold and Tuck Design (No Tape, Glue, or Staples)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarketing material and brochure distribution\u003c\/li\u003e\n\u003cli\u003eCatalog and product literature shipping\u003c\/li\u003e\n\u003cli\u003eProfessional document mailing for agencies and consultants\u003c\/li\u003e\n\u003cli\u003eTrade show materials and conference kits\u003c\/li\u003e\n\u003cli\u003eSample packaging for e-commerce brands\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eBundle of 25 deluxe kraft literature mailers (16 x 12 x 6\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eMailers ship flat to minimize freight costs and storage footprint, arriving ready to fold and assemble. Each bundle of 25 is compact enough for standard warehouse shelving while maintaining structural integrity during transit.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require tape or glue to assemble?\u003c\/summary\u003e\u003cp\u003eNo. The one-piece fold-and-tuck design assembles in seconds without tape, glue, or staples, reducing labor costs and speeding up your fulfillment process.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat protection do the side flaps provide?\u003c\/summary\u003e\u003cp\u003eThe protective side flaps work with the front outside tuck closure to shield contents from crushing, puncturing, and impact damage during shipping, ensuring documents arrive in perfect condition.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eIs this mailer suitable for fragile or valuable items?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B corrugated construction provides crush-resistant strength ideal for protecting high-value documents, catalogs, samples, and marketing materials that demand professional presentation.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan these mailers be branded or customized?\u003c\/summary\u003e\u003cp\u003eThe kraft exterior provides an excellent surface for custom printing, labels, or branding. Contact our team for information on bulk customization options and minimum order quantities.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990822768,"sku":"MFL16126K","price":76.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL16126K.jpg?v=1774903388"},{"product_id":"16x16x2-75-kraft-deluxe-literature-mailer-crush-resistant-50-pack","title":"16x16x2.75\" Kraft Deluxe Literature Mailer - Crush Resistant, 50-Pack","description":"\u003cp\u003eE-commerce brands shipping catalogs, brochures, and important documents need mailers that deliver professional presentation and guaranteed protection. Our 16x16x2.75\" kraft literature mailers combine crush-resistant construction with quick, tool-free assembly, ideal for high-volume fulfillment operations. Manufactured from strong ECT-32-B corrugated kraft, these one-piece deluxe mailers feature protective side flaps and an outside tuck closure that secures contents without tape, glue, or staples. Use for time-sensitive shipments, each 50-pack bundle reduces labor costs while maintaining the polished brand image your customers expect. Packrift's deluxe corrugated mailing boxes deliver maximum protection for documents that matter.\u003c\/p\u003e\n\n\u003c!-- packrift-enriched --\u003e\n\u003cdiv class=\"packrift-enrichment\"\u003e\n\u003csection class=\"pf-best-for\"\u003e\u003ch3\u003eBest For\u003c\/h3\u003e\n\u003cp\u003eUse for e-commerce brands shipping documents, catalogs, and promotional materials that demand professional presentation and maximum protection. The 16 x 16 x 2 3\/4\" kraft deluxe literature mailer combines ample internal space with ECT-32-B corrugated strength, ensuring your branded materials arrive pristine and ready to impress.\u003c\/p\u003e\n\u003cp\u003eBuilt from heavy-duty ECT-32-B kraft corrugated, this one-piece mailer features protective side flaps and an integrated front outside tuck closure that assembles in seconds without tape, glue, or staples. The crush-resistant design and die-cut construction deliver professional presentation while reducing packaging labor costs and assembly time for high-volume shipping operations.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-specs\"\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eECT-32-B Kraft Corrugated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e16\" W x 16\" L x 2 3\/4\" D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eFront Outside Tuck with Protective Side Flaps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity per Bundle\u003c\/th\u003e\n\u003ctd\u003e50 Mailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/section\u003e\u003csection class=\"pf-use-cases\"\u003e\u003ch3\u003eCommon Use Cases\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShipping marketing brochures and sales literature\u003c\/li\u003e\n\u003cli\u003eMailing product catalogs and spec sheets\u003c\/li\u003e\n\u003cli\u003ePackaging branded documents and proposals\u003c\/li\u003e\n\u003cli\u003eShipping flat promotional materials and samples\u003c\/li\u003e\n\u003cli\u003eProtecting certificates, presentations, and portfolios\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-included\"\u003e\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e50 pre-assembled kraft deluxe literature mailers (16 x 16 x 2 3\/4\")\u003c\/li\u003e\n\u003cli\u003eReady-to-use mailers with integrated tuck closure\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eThis bundle of 50 deluxe literature mailers ships flat and compact, minimizing freight costs while maintaining product integrity. Each carton is efficiently packed to reduce dimensional weight charges.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo these mailers require assembly tools or supplies?\u003c\/summary\u003e\u003cp\u003eNo. These one-piece die-cut mailers assemble in seconds with just a manual tuck of the closure flap—no tape, glue, staples, or additional equipment needed. This speeds up your fulfillment process and eliminates supply chain dependencies.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat level of protection does ECT-32-B corrugated provide?\u003c\/summary\u003e\u003cp\u003eECT-32-B (Edge Crush Test 32 pounds per inch) offers heavy-duty crush resistance ideal for protecting documents and flat goods during transit. The kraft material and side flap design work together to prevent punctures and impacts that could damage valuable marketing materials.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these mailers suitable for professional branding?\u003c\/summary\u003e\u003cp\u003eYes. The natural kraft finish and clean design provide a professional appearance that aligns with brand standards. The deluxe construction signals quality to recipients, making these ideal for high-value marketing campaigns, proposals, and client shipments.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the best way to order these for consistent restocking?\u003c\/summary\u003e\u003cp\u003eThe 50-unit bundle is designed for regular restocking. Calculate your monthly shipment volume and set up recurring orders to ensure you never run short. Bulk ordering also locks in pricing advantages for growing e-commerce operations.\u003c\/p\u003e\u003c\/details\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c!-- \/packrift-enriched --\u003e\n\n\u003c!-- packrift-pdp-link-enrichment:v1:start --\u003e\n\u003cp class=\"packrift-pdp-links\" style=\"margin-top:1.25em;font-size:0.95em;color:#222\"\u003e\u003cstrong\u003eRelated guides \u0026amp; tools:\u003c\/strong\u003e \u003ca href=\"https:\/\/packrift.com\/pages\/mailers-guide\"\u003eMailers Guide\u003c\/a\u003e · \u003ca href=\"https:\/\/packrift.com\/pages\/mailer-vs-box-selector\"\u003eMailer vs Box Selector\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53472990855536,"sku":"MFL16162K","price":132.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/MFL16162K.jpg?v=1774903393"}],"url":"https:\/\/packrift.com\/collections\/mailer-boxes.oembed","provider":"Packrift","version":"1.0","type":"link"}