These 8 x 4 x 21 inch gusseted poly bags are made from 1 mil low-density polyethylene with expandable side panels and a fitted bottom that allow the bag to conform around its contents. That gusseted construction sets them apart from standard flat poly bags, making loading faster and more consistent for items that won't lie flat.

FDA and USDA compliant, these bags are used in food packaging, produce handling, retail bagging, light manufacturing, and fulfillment operations where regulated-contact or general-purpose containment is needed. They accept twist ties, bag tape, or heat sealing via impulse sealer, adapting to existing closure equipment without modification.

At 1 mil thickness, these bags are best suited for lighter-weight contents where flexibility matters more than puncture resistance. Each case contains 1,000 bags, and the parcel-friendly case size supports routine replenishment without minimum order constraints.