Spec.
Inner Size: 9 x 12" (Approx. 22.9 x 30.5 cm)
Pack per Case: 1000 Pack per Case
Closure Type: Self-Sealing
Material: Polyethylene (PE)
Shape: Rectangular
Security Feature: Tamper-Evident Seal
Recyclability: Recyclable
Product Features
9x12 poly mailers are a practical option for shipping flat and lightweight items that need a little more room. This size works well for online small business sellers handling apparel, notebooks, catalogs, craft materials, and other everyday orders. A poly mailer 9x12 helps keep packaging simple, reduces added weight, and gives shipments dependable protection in transit.
Waterproof outer layer
Helps protect orders from rain, moisture, and splashes during delivery.
Tear-resistant material
Built to handle sorting, packing, and transit with fewer rips or split edges.
Lightweight for lower shipping costs
Helps reduce unnecessary package weight for more cost-effective fulfillment.
Roomy size for flat items
A good fit for shirts, printed materials, and other soft or non-fragile products.
Easy choice for daily e-commerce shipping
Supports fast packing for small business sellers managing regular order volume.
