18" x 18" 4 Mil Flat Poly Bags

This clear 18" x 18" 4 mil layflat poly bag is a flat plastic bag made from a high-clarity LDPE blend. At 4 mil, it's heavy-duty protection for tools and machined parts, and for frozen meat, poultry and seafood that need a puncture-resistant bag.

Each bag has a durable bottom seal, and the film is clear enough to show off what's inside. Meets FDA (21 CFR 177.1520) and USDA requirements for food contact. Gauge is nominal. Close it by heat sealing, twist tie, tape or staples.

Sizing: 18" wide x 18" long (outside dimensions), open on the 18" end. For thicker items, choose a bag width of at least the item's width plus its depth.

Browse every size and thickness in our flat poly bags collection.