Take your playmats on the road without juggling tubes or worrying about damage. The Game Castle Tube Holder is a smart, sturdy add-on that lets you transport your playmats directly on your Game Castle—clean, secure, and stylish. It attaches easily to either side, pops off just as smoothly, and gives you total flexibility depending on how much gear you’re hauling to game night, a tournament, or a convention.

Each Tube Holder includes a premium Gamegenic Playmat Tube (black holder with a black tube, white holder with a clear tube), and each tube can hold up to two standard-size playmats. Pair two Tube Holders together and you can carry up to four playmats without breaking a sweat. Fully compatible with the Game Castle shoulder strap and built from extra-sturdy materials, this accessory keeps your mats protected and your hands free—exactly how travel gear should work.