{"product_id":"4-5x5-5-yellow-packing-list-enclosed-envelopes-2-mil-poly-case-of-1000","title":"4.5x5.5\" Yellow Packing List Enclosed Envelopes - 2 Mil Poly, Case of 1000","description":"\u003cp\u003eDesigned for shipping managers and fulfillment supervisors who need reliable document protection, these yellow packing list enclosed envelopes feature a pre-printed panel face that clearly communicates contents to receiving teams. The 4.5x5.5\" dimension fits standard packing lists and shipping paperwork, while the hot melt adhesive backing bonds securely to corrugated, kraft, and paper surfaces without residue or slippage. Made from durable 2 mil polyethylene, these mailing envelopes resist moisture, tears, and handling damage, ensuring documents arrive legible and intact. The side-opening design allows quick insertion and removal, simplifying your fulfillment workflow. Order by the case of 1,000 and standardize your shipping process with Packrift's trusted envelope 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\u003eShipping managers and fulfillment supervisors who process high-volume orders need reliable document protection that reduces handling errors. These 4 1\/2\" x 5 1\/2\" yellow packing list envelopes feature pre-printed \"Packing List Enclosed\" messaging on durable 2 mil poly, ensuring customers instantly identify enclosed documentation while protecting contents during transit.\u003c\/p\u003e\n\u003cp\u003eThe hot melt adhesive backing bonds securely to paper and corrugated surfaces without additional equipment, eliminating application delays in fast-paced fulfillment centers. Pre-printed messaging standardizes communication across all shipments, reduces manual labeling time, and improves compliance visibility for both internal tracking and customer satisfaction.\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\u003e2 Mil Polyethylene\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDimensions\u003c\/th\u003e\n\u003ctd\u003e4 1\/2\" W x 5 1\/2\" H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eColor\u003c\/th\u003e\n\u003ctd\u003eYellow\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAdhesive Type\u003c\/th\u003e\n\u003ctd\u003eHot Melt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eRecyclable\u003c\/th\u003e\n\u003ctd\u003eNo\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\u003eAttaching packing slips to corrugated boxes in e-commerce fulfillment\u003c\/li\u003e\n\u003cli\u003eProtecting invoices and documentation during multi-carrier shipping\u003c\/li\u003e\n\u003cli\u003eOrganizing high-volume order processing in 3PL warehouses\u003c\/li\u003e\n\u003cli\u003eSupporting returns management with pre-printed compliance messaging\u003c\/li\u003e\n\u003cli\u003eReducing manual labeling labor in busy distribution centers\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\u003e1 case of 1,000 pre-printed yellow packing list envelopes\u003c\/li\u003e\n\u003cli\u003eHot melt adhesive backing pre-applied and 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\u003eShips in a compact case containing 1,000 individually ready-to-apply envelopes. Standard case weight approximately 4-5 lbs, fitting standard pallet configurations for bulk fulfillment operations.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWill the adhesive hold on wet or damp cardboard?\u003c\/summary\u003e\u003cp\u003eThe hot melt adhesive performs best on dry surfaces. For optimal adhesion, ensure box surfaces are clean and dry before application. Slight moisture may reduce hold strength; test in your environment before large-scale deployment.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan these envelopes be applied by hand or do I need equipment?\u003c\/summary\u003e\u003cp\u003eNo equipment needed. Simply peel and stick the hot melt adhesive backing directly to your corrugated box. This makes them ideal for both manual and semi-automated fulfillment lines.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these envelopes compatible with automated label applicators?\u003c\/summary\u003e\u003cp\u003eThese are designed for manual application. For high-speed automated systems, consult our sales team about compatible envelope options that integrate with your existing machinery.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the adhesive strength rating compared to tape or labels?\u003c\/summary\u003e\u003cp\u003eHot melt adhesive provides permanent bond strength comparable to heavy-duty shipping tape while maintaining document visibility and professional appearance. It resists peeling during standard shipping handling and returns.\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\u003c\/p\u003e\n\u003c!-- packrift-pdp-link-enrichment:v1:end --\u003e\n","brand":"Packrift","offers":[{"title":"Default Title","offer_id":53431023468912,"sku":"PL452","price":26.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/PL401.jpg?v=1774837494","url":"https:\/\/packrift.com\/products\/4-5x5-5-yellow-packing-list-enclosed-envelopes-2-mil-poly-case-of-1000","provider":"Packrift","version":"1.0","type":"link"}