Specification Brand : Stamps.com BulletPoint : Constructed from 18 lb. olefin. Ten times stronger than paper envelopes. Envelopes expand to hold bulky items. Feature self-seal closure. 100 per case. BulletPoint1 : SIZE - Pack of 2,000 recycled poly mailing envelopes - 6" x 9" Interior Dimensions BulletPoint2 : SIZE - Pack of 2,000 recycled poly mailing envelopes - 6" x 9" Interior Dimensions BulletPoint3 : FULLY RECYCLED - Each poly envelope shipping mailer is made from the scrap of our white LDPE poly mailers that we manunfacture. These allow us to manufacture our mailers with 0% scrap and save on plastic be wasted into the eco system. REDUCE REUSE RECYCLE BulletPoint4 : SELF-SEALING POLY BAG - Featuring “Peel and Seal” closure technology. Our plastic mailing bags come with a self-adhesive, tamper-proof seal. The durable adhesive stretches the full width of the mailer bag. Quickly pack and ship with very little effort! ALL BAGS COME WITH SUFFOCATION WARNINGS BulletPoint5 : VERSATILITY - These make excellent shipping bags for clothing and also for any lightweight, non-fragile items. The poly shipping bags are thin, durable, and quite flexible, so they're very forgiving of oddly shaped contents. Easily add in padding if needed! BulletPoint6 : RELIABLE LEADER IN SHIPPING SUPPLIES: Shipping Depot provides reliable office and shipping supplies that you can trust without overspending. These poly mailers are excellent bags for clothing, accessories, books, vitamins, supplements, nutrition products, and any lightweight, non-fragile items. Color : White ItemName : Tyvek Expandable Envelope, 10" x 13" x 2", White, 100/Case ItemPackageDimensions_Height : 5 inches ItemPackageDimensions_Length : 12 inches ItemPackageDimensions_Width : 8 inches ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : envelope-mailers Manufacturer : Stamps.com Material : Plastic ModelNumber : MM1-2000 NumberOfItems : 100 OccasionType : Business PackageLevel : unit PartNumber : TYE10132WE ProductDescription : Tyvek envelopes provide superior puncture, tear and moisture protection. ProductSiteLaunchDate : 2025-04-24T04:54:36.738Z RecommendedUsesForProduct : Security Size : 10" x 13" x 2" Style : Poly SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 100 UnspscCode : 44121500