tarpal semi clear tarp 20x20ft large tarp waterproof clear plastic tarps with grommets and reinforced edges for patio,porch and outdoor plant,chicken coop,garden,cat litter 20x20ft-finished size is up for auction in Patio, Lawn & Garden. The current bid is $4.00, 92% below the $47.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.