1/8 inch natural hdpe polythene sheet supplier white rigid polyethylene sheet 1/8 inch price- Okay uhmwpe HDPE (High Density Polyethylene) Plastic Sheet 1/8" x 24" x 48” White lor 7 $35 87 Get it Thu, Apr 28 - Tue, May 3 $10.16 HDPEpping 9 left in stock - order soon.