{"product_id":"12-1-8-x-9-1-4-x-4-white-corrugated-literature-mailers-self-seal-bundle-of-50","title":"12 1\/8 x 9 1\/4 x 4\" White Corrugated Literature Mailers - Self-Seal, 50 Bundle","description":"\u003cp\u003ePackrift's 12 1\/8 x 9 1\/4 x 4 white literature mailers are engineered for e-commerce brands shipping catalogs, brochures, and promotional materials. The ECT-32-B corrugated construction delivers puncture resistance and crush protection while maintaining a professional presentation. Self-sealing tabs fit snugly within the carton for a secure closure, no tape, glue, or additional supplies required. This one-piece folding mailer design enables quick assembly and reduces packaging costs versus custom cartons. Trusted by high-volume shippers for reliable, cost-effective mail delivery. Order in bundles of 50 and experience 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, publishers, and marketing agencies shipping catalogs, brochures, and promotional materials need professional presentation without custom tooling costs. The 12 1\/8\" x 9 1\/4\" x 4\" format accommodates standard literature sizes perfectly while the ECT-32-B corrugated construction ensures your shipments arrive crush-resistant and pristine.\u003c\/p\u003e\n\u003cp\u003eSelf-sealing tabs grip securely within the carton walls, eliminating tape and assembly supplies while maintaining a polished, branded appearance. The ECT-32-B white corrugated material provides puncture and crush resistance, protecting contents during transit while the one-piece fold-and-tuck design enables rapid assembly 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 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\/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\u003eOyster White\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eSelf-Sealing Tab and 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 promotional materials and direct mail campaigns\u003c\/li\u003e\n\u003cli\u003ePackaging samples and literature for trade shows\u003c\/li\u003e\n\u003cli\u003eDistributing educational materials and whitepapers\u003c\/li\u003e\n\u003cli\u003eFulfilling subscription boxes and monthly literature clubs\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 one-piece mailer cartons\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\u003eShips flat for maximum space efficiency and minimal dimensional weight charges. Arrives in bales, ready to assemble and deploy immediately—no setup or additional supplies required.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eDo I need tape or other supplies to seal these mailers?\u003c\/summary\u003e\u003cp\u003eNo. The self-sealing tabs are engineered to grip securely within the carton walls, creating a professional closure without tape, glue, or staples. This reduces assembly time and eliminates supply costs while maintaining a clean, branded appearance.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan these boxes handle delicate printed materials?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B corrugated construction provides excellent crush and puncture resistance, protecting literature, brochures, and samples from damage during transit. The snug-fitting tabs add additional rigidity to prevent shifting.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the maximum weight capacity?\u003c\/summary\u003e\u003cp\u003eThese literature mailers are optimized for lightweight to medium-weight contents—typically up to 2-3 lbs depending on material density. For heavier shipments, consider a thicker corrugation grade.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these boxes environmentally friendly?\u003c\/summary\u003e\u003cp\u003eYes. The ECT-32-B corrugated cardboard is 100% recyclable and made from recycled fiber content, making it an eco-conscious 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\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":53475970613616,"sku":"M1294","price":70.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/M1294.jpg?v=1775010589","url":"https:\/\/packrift.com\/products\/12-1-8-x-9-1-4-x-4-white-corrugated-literature-mailers-self-seal-bundle-of-50","provider":"Packrift","version":"1.0","type":"link"}