9 x 12" - 4 Mil Resealable Poly Bags

These 9 x 12 inch flat resealable poly bags are made from 4 mil polyethylene film — notably thicker than standard 2 mil bags — delivering greater puncture and tear resistance for contents that need reliable protection. The peel-and-seal adhesive strip closure includes a 1.5 inch lip: peel back the release liner, fold, and press to seal without a heat sealer or any additional equipment.

The 9 x 12 inch opening handles documents, apparel, printed materials, retail merchandise, and hardware or small parts with equal ease. E-commerce fulfillment operations, print shops, retail distribution centers, and parts storage environments all benefit from the lay-flat format, which loads efficiently on packing lines and lies flat in bins or shelving without bunching.

Each case contains 500 bags. The consistent dimensions and flat construction allow packing staff to work quickly without reorienting bags between loads, supporting steady throughput on busy lines.