Poly Mailer – These plastic mail envelopes are 13.5? X 11.5? in size, and there are 500 pcs in total. The surface is creamy white, and the inside is opaque black. While protecting the safety of your cargo during transportation, it also protects your personal privacy.
Strong Self Sealing Adhesive – Our shipping bags are made of plastic, and each poly mailer is equipped with a strong self-sealing adhesive strip. Simply peel off the tape on the adhesive and fold it to seal the package.
Waterproof & Tear Proof – These mailing envelopes is made of polyethylene, which is strong and durable, with tear resistance, puncture resistance and waterproof functions.
Convenient & Light Weight -These plastic mailers are convenient, light, and help save transportation costs. It is a cost-effective way to deliver packages, and it is a transportation and packaging solution for your retail business and online business.
Widely Used -These mailing bags are ideal for transporting lightweight and non-breakable products such as clothing and accessories, shirts, shoes, books, and much more.