YescomUSA via Rakuten offers its Yescom 16x16-Foot Square Sun Shade Sail in Desert Sand for $39.90. Apply coupon code "HOME20" to sail that away to $31.92. With free shipping, that's tied with our mention from a week ago, $58 off, and the best price we could find. Buy Now Features rust-proof galvanized corner tension rings four heavy-duty carabiners and nylon rope