Valuemailers 100-Pack 10x13-inch 2.5 Mil White Poly Mailer Envelopes Bags for Shipping, Ecommerce & Packaging | Durable Waterproof Mailing Pouches for Online Stores, Small Businesses & Daily Postal Needs

[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

[In summary] if you’re looking for a cost-effective, protective, and space-saving solution, poly mailers are an excellent choice!