Amazon.com : Farm Plastic Supply - Clear Greenhouse Plastic Sheeting - 6 mil - (25' x 40') - 4 Year UV Resistant Polyethylene Greenhouse Film, Hoop House Green House Cover for Gardening,
Mylar Rolls : TAP Plastics
Amazon.com: SUNVIEW Greenhouse Clear Plastic Film Polyethylene Covering Gt4 Year 6 Mil 12ft. X 25ft. : Patio, Lawn & Garden