{"product_id":"4-5x5-5-red-packing-list-envelopes-2mil-poly-1000-case","title":"4.5x5.5\" Red Packing List Envelopes 2mil Poly - 1000\/Case","description":"\u003cp\u003eThese red packing list envelopes are the industrial standard for shipping documentation. Designed for logistics managers and warehouse teams, they solve the critical problem of document damage and loss during transit, keeping packing lists, invoices, and customs papers visible and secure. The 4.5\" x 5.5\" dimensions accommodate standard forms, while the 2mil polyethylene material provides durability against moisture, tearing, and rough handling. Adhesive backing adheres reliably to cardboard boxes, plastic cases, and corrugated surfaces without requiring tape or fasteners. Packrift's bulk case of 1000 envelopes ensures compliance with shipping regulations while reducing your per-unit cost. Stock up and simplify your shipping workflow today.\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 e-commerce businesses, logistics providers, and document-heavy industries that need reliable packing list protection during transit. These 4 1\/2\" x 5 1\/2\" red poly envelopes are use for shipping invoices, packing slips, and miscellaneous documents with guaranteed visibility and weatherproof security using durable 2 mil polyethylene construction.\u003c\/p\u003e\n\u003cp\u003eThe 2 mil adhesive-backed poly construction adheres securely to a variety of shipping surfaces while protecting enclosed documents from moisture, dust, and damage during transport. The highly visible red color ensures packing lists are immediately identifiable during receiving and fulfillment, reducing handling errors and expediting the unboxing process for 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\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\"\u003eClosure Type\u003c\/th\u003e\n\u003ctd\u003eAdhesive Backed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eQuantity per Case\u003c\/th\u003e\n\u003ctd\u003e1,000 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\u003eSecuring packing lists and shipping documentation on cartons and boxes\u003c\/li\u003e\n\u003cli\u003eProtecting invoices and receipts during multi-carrier shipping\u003c\/li\u003e\n\u003cli\u003eOrganizing miscellaneous documents in warehouse fulfillment operations\u003c\/li\u003e\n\u003cli\u003eWaterproofing labels and compliance documents for outdoor storage\u003c\/li\u003e\n\u003cli\u003eIdentifying high-priority or special handling shipments with visible red color\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\u003e1,000 Red \"Documents Enclosed\" Adhesive-Backed Poly Envelopes (4 1\/2\" x 5 1\/2\")\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e\u003csection class=\"pf-shipping\"\u003e\u003ch3\u003eShipping and Packaging\u003c\/h3\u003e\n\u003cp\u003eShips in a single case of 1,000 units. Standard corrugated packaging protects envelopes during transit while keeping your fulfillment operation stocked with reliable document protection for weeks of continuous use.\u003c\/p\u003e\u003c\/section\u003e\u003csection class=\"pf-faq\"\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003eWill these adhesive-backed envelopes stick permanently to my shipping boxes?\u003c\/summary\u003e\u003cp\u003eYes. The 2 mil poly construction features strong permanent adhesive that bonds securely to corrugated cardboard, kraft paper, plastic, and most shipping surfaces. Once applied, the envelopes will not lift or peel during standard shipping and handling conditions.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre these envelopes waterproof and weather-resistant?\u003c\/summary\u003e\u003cp\u003eYes. The 2 mil polyethylene material provides excellent moisture and weather resistance, protecting enclosed documents from rain, humidity, and condensation during outdoor storage or transit. This makes them ideal for temperature-sensitive and climate-exposed shipments.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use these for compliance documentation and tracking labels?\u003c\/summary\u003e\u003cp\u003eAbsolutely. The bright red color makes compliance documents, safety labels, and special handling instructions immediately visible to warehouse staff and carriers. The adhesive backing ensures labels stay attached throughout the entire shipping process.\u003c\/p\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat's the best way to order in bulk for consistent fulfillment supply?\u003c\/summary\u003e\u003cp\u003eEach case contains 1,000 units, providing approximately 2-4 weeks of supply for most mid-size shipping operations. We recommend ordering 2-3 cases at a time to maintain inventory while qualifying for volume discounts and reducing reorder frequency.\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":53475310436720,"sku":"PL438","price":34.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/9159\/2048\/files\/PL438.jpg?v=1774985744","url":"https:\/\/packrift.com\/products\/4-5x5-5-red-packing-list-envelopes-2mil-poly-1000-case","provider":"Packrift","version":"1.0","type":"link"}