Durable polyethylene plastic sheet 1/4 inch seller HDPE Sheet High Density Polyethylene - Plastic Sheet 1/4 Generic, HDPE (High Density Polyethylene) Sheet, Opaque White, Standard Tolerance, 14 Thickness, 24 Width, 48 Length by Technology Island (24 X 48) 3.8 out of 5 stars 22 1 offer from $69.99