These 13 x 20 inch flat poly bags are made from 100% virgin polyethylene film at a 4 mil thickness — a gauge that delivers meaningful puncture resistance and film strength for heavier or irregularly shaped contents where standard 1 or 2 mil options fall short. The open-end design accepts twist ties, bag tape, or impulse sealers to suit different closure workflows.

FDA and USDA compliance makes these bags appropriate for food-adjacent packaging environments, including produce handling, deli and bakery operations, and food-service supply chains. They also serve well in manufacturing parts storage, retail merchandise packaging, hardware kitting, and e-commerce fulfillment where contents need clean, protective containment without additional cushioning.

Each case contains 500 bags. The 4 mil virgin polyethylene construction resists tearing during loading and handling, and this format accommodates folded garments, document sets, flat hardware components, and similarly proportioned items.