20" x 24" + 4" BG 2.5 Mil Expandable Poly Mailers Case of 200

Ship soft goods for less with these 20" x 24" expandable poly mailers, lightweight shipping envelopes that seal with a self-adhesive strip. A bottom gusset expands for bulkier items like boxed shoes, folded sweaters and bedding. They're a good fit for outerwear, bedding and large bundles of soft goods.

The 2.5 mil co-extruded film is white outside and silver-gray inside, so contents stay private, and it's water resistant and tamper-evident: once sealed, it can't be opened without tearing. Each measures 20" x 24" plus a 4" bottom gusset. Choose a mailer an inch or two larger than the item each way so it seals flat.

Browse every size in our poly mailers collection.