50pcs Black Plastic Envelope Bag Matte Finishing Self-seal Adhesive Courier Storage Bags Plastic Poly Envelope Mailer Postal Shipping Mailing Bags

Our poly mailer shipping bags are great for shipping. They are light weight.
Our mailer bags are flexible, puncture- and tear-resistant. You can easily ship oddly-shaped items without having to worry about damaging the products or mailer bags.
Pack of 50
Also, for added peace of mind, you can add padding or bubble wrap inside your shipping bags for extra protection. Your item will get to its destination in one piece, whether it be rain, sleet, or snow!
The shipping mailer bags have an easy-to-remove peel-off strip that thoroughly seals the bags with pressure-sensitive adhesive. This bag is well sealed, so no more losing your items during delivery. You can also make the package smaller if need be; simply insert your goods/ items, then fold the bag to your liking, and seal.
The shipping mailer bags are resistant to dirt, dust, and water. The superior adhesive makes them tamper-evident and secure. The mailer bags are opaque, giving you a safe and discreet mailing process with your items. Even though these poly mailers do not offer an interior cushion, they are made to withstand any phase in the shipping process.

Size 17×26 ; 25×31 ; 32×41 ; 37×48; Extra 4cm leaves ，Please make sure the size before order.