Custom Logo Poly Courier Mailing Bags Poly Mailers With Outer Pouch Poly Mailers With Invoice Pocket

• DURABLE PROTECTION Top-quality poly mailers are tear and puncture resistant. Even though poly mailers don't offer interior cushioning, they are made to withstand the rigors of the shipping process. A poly mailer is usually made of polyethylene but can also be made of heavy-duty nylon fibers. Poly mailers are a great choice for their high-strength design that keeps contents secure against moisture, chemicals, tampering, puncturing and tearing.
• ​ONLY FOR NON-FRAGILE ITEMS The shipping envelopes are perfect for sending clothes and other Medium-sized soft presents. If you are shipping anything which is breakable, we would recommend ecoMailer bubble envelopes.

• TEAR RESISTANCE & SELF SEALING The adhesive on the fold-over flap is really strong and tamper-evident. There's no need reinforcement tape and it doesn't come apart unless you tear it up.
• PROVIDES CONFIDENTIALITY - These poly mailers were co-extrueded white/Yellow outside and black or grey inside, so it looks dark opaque light grey color or opaque orange instead of a true bright white and yellow. The Mailing Bags used of opaque materials convenient for protecting your privacy with a professional appearance.

• WATER PROOF The poly mailer are self-sealing for easy packing with a tamper-evident, super secure closure. Pressure sensitive adhesive provides a high strength, durable closure that is water and dirt resistant. The Plastic Mailing is thin, durable, and quite flexible, so they're very forgiving of weirdly-shaped contents, and it's easy to add in a bit of padding, like newspaper or bubble wrap, for extra protection.

Packaging
1, Different size bags will have different carton box sizes and packing ways;
2, The seaworthy master carton to protect the bags;
3, PP bag in the carton to keep the bags clean;
4, They can be bundled up by packing string for long-distance transport;

Popular Standard Sizes for Consideration