This fits your .
Great for use as a camp pillow or a seat cushion while fishing, boating, or at sporting events, this inflatable air cushion from Coghlan's features a four-tube design, fabric-coated vinyl construction, and a built-in valve with cap. It measures 15 by 15 inches. Coghlan's makes the outdoors more comfortable and enjoyable with over 450 accessories for camping, hiking, fishing, and RVing -- from cooking gear to first aid kits, insect netting, firestarters, tent repair, and more.
Coghlan's Inflatable Air Cushion - B000T9R3WA