12 x 4 x 18" - 2 Mil Resealable Gusseted Poly Bags $127.76 12 x 4 x 18" - 2 Mil Resealable Gusseted Poly BagsShip or store bulky, irregularly shapped items.Bags feature an expandable bottom. To seal, peel back release strip and fold lip. Resealable lip measures 1 1/2". Made from polyethylene film.Item... Add to Cart