Farm Plastic Supply - Dura Skrim String Reinforced White Plastic Sheeting - 6 Mil - (10' x 25') - Reinforced Poly Film Tear Resistant, Weatherproof, Vapor Barrier Polyethylene Roll for Construction - Walmart.com
HDPE (High Density Polyethylene) Plastic Sheet 1/4" x 12" x 12” White Smooth | eBay
40x100 Plastic Sheeting | 6 Mil Visqueen Vapor Barrier
0.25 in Thick, 36 in W x 36 in L, Plastic Sheet - 60TK40|BULK-PS-PE-838 - Grainger
Lavex Industrial 8' x 100' 6 Mil White Polyethylene Construction Sheeting on a Roll
White UHMW Polyethylene Plastic Sheet - 1/4" Thick x 48" Wide x 120" Long