All sales are final on these tarps. Discount Tarps Close Out Sale. These discount tarps are over-stocked or dis-continued. The discount tarps are either discontinued or over stocked. There is a discount over the existing discounted tarps price on this selection of tarps. This section has both poly and canvas discount tarps updated weekly. When searching for discount tarp covers, always consider the mesh count, poly coating and mil thickness. This page helps you to buy tarps with comfort knowing you are getting the best deal. All the tarps at tarps plus are already discounted but due to these tarp covers being overstocked we have made these discount tarps even lower in price.