Consignment. Nice River/Surf SUP. Includes carry bag, pump, repair kit! If you’re looking for a very stable, inflatable board that is affordable, then the Shubu from Boardworks is worth a look. This stand up paddle (SUP) board comes in the Single Chamber Drop Stitch construction which is durable. Due to its width of 34 inches the board is incredibly stable. Its shape makes the Shubu an all-around board for everyone and designed for recreational paddling. Its construction and shape combined best fit this board for short-distance paddling along the beach and around the dock.