These 24 x 24 inch polyethylene mailers are built from 2.5 mil thick material, combining puncture resistance, moisture protection, and tamper-evident security in a single lightweight package. The white exterior accepts labels, stamps, and ink directly, while the silver inner lining conceals contents throughout transit.

The self-sealing adhesive flap and perforated tear strip make these mailers well suited for e-commerce fulfillment, retail distribution, subscription box operations, and warehouse shipping departments. They handle soft goods, folded apparel, documents, and other flat or flexible items without added protective packaging.

Each mailer features reinforced high-strength seams that hold under a full pack load. Cases contain 200 mailers and ship via parcel carrier, supporting consistent replenishment for high-volume operations.