10/50/100Pcs Envelope Bag Plastic Express Envelope Storage Bag Gray White Mailing Bag Self Adhesive Sealed Express Bag

10/50/100pcs Envelope Bag Plastic Express Envelope Storage Bag Gray White Mailing Bag Self Adhesive Sealed Express Bag Name: Express Packaging Bag Specification: 10/50/100Pcs Color: gray white Material: PE Size: 17*30cm 25*35cm 28*42cm 32*45cm 38*52cm 40*55cm 45*60cm Thickened self-adhesive express bag waterproof logistics packaging large packaging bag