HDPE (High Density Polyethylene) Plastic Sheet 3/8" x 24" x 48" Natural lor 4.6 out of 5 stars31 $42.36$42.36$59.00$59.00 $27.23 delivery Apr 24 - 27 6 left in stock - order soon. HDPE Sheet High Density Polyethylene - Plastic Sheet 1" Thick 24" Length x 48 Width Black 4.4 out of 5 stars7 $119.16$119.16$179.99$179.99