6 Mil 20'x 100' White Plastic Poly Sheeting & Construction Film - Jendco Safety Supply
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
Made in USA - Plastic Sheet: Ultra-High-Molecular-Weight Polyethylene, 3/4" Thick, 120" Long, Blue - 33403940 - MSC Industrial Supply