The 14 1/2 x 20 inch #7 nylon reinforced mailer is a tear-resistant flat mailer built for high-volume shipping operations. Nylon fiber reinforcement woven through the construction delivers durability that standard kraft or poly mailers cannot match, making it a reliable choice where rough transit handling is a consistent concern.

These mailers are well-suited for e-commerce fulfillment, retail distribution, print shops, and general business mailing. They accommodate documents, printed materials, flexible goods, and lightweight flat products without the added cost or bulk of a rigid carton. The lightweight construction helps manage both actual and dimensional weight across shipments.

Closure is compatible with tape or staple, allowing integration into varied packing line setups. Each case contains 250 mailers, making it an efficient stocking unit for facilities with steady flat-shipping volume. Ships via parcel carrier.