Home Slickdeals Waterproof 5-Mil Poly Tarp Cover (Blue): 4-Pk 5’x7′ $12.90 Slickdeals Waterproof 5-Mil Poly Tarp Cover (Blue): 4-Pk 5’x7′ $12.90 By ARCOM - 2 August 2020 121 0 SHARE Facebook Twitter Go to the deal page: Waterproof 5-Mil Poly Tarp Cover (Blue): 4-Pk 5’x7′ $12.90