The Sportsman's Guide offers the Guide Gear Compact Truck Tent in Green (Navy pictured) for $79.99. Apply coupon code "SGDEAL0814" to cut the price to $72.99 plus $13.99 for shipping. That's $81 under the lowest total price we could find for any such truck tent. It fits most truck beds 72" to 74" and features a D-shaped door, mesh windows, and rainfly.