ValueMailers 1000 Blue 14.5x19 Inches Poly Mailers - Waterproof Shipping Envelopes Bags for Ecommerce, Clothing, Books & Mailing - Perfect for Online Stores, Small Businesses & Home Shipping

[Cost Savings] Poly mailers are more affordable than heavy cardboard boxes. Their light weight and compact size translate to lower costs compared to bulkier alternatives

[Durability] Poly mailers are generally durable for their intended purpose. They are designed to withstand normal handling during transit and protect the contents.

[Essential] Poly mailers are essential to the e-commerce industry. These plastic, water resistence envelopes serve as a great alternative to conventional cardboard boxes.

[Material] Poly mailers are made from polyethylene, a durable white plastic. They feature a self-sealing adhesive on the envelope’s flap, which not only saves on tape costs but also acts as a tamper-evident seal to protect your goods from pilferage.

[Water & Dust Proof] Yes, poly mailers are resistance to water, They resist common contaminants like dirt and dust, ensuring your items stay dry during transit They protect your items from moisture during transit, ensuring a safe voyage.

[Closure ] Self-Seal Lip and Tape, Poly mailers come with a convenient self-seal lip and tape. This feature allows for quick and easy closure without the need for additional adhesive or tape