A three-fold wallet usually opens straight horizontally, but this one by Taiwanese designer ideosolab works a bit differently. Instead of the tri-fold flaps opening up on both sides of the middle ID compartment, the FUUN wallet opens one flap vertically and the other horizontally. When completely opened, the wallet resembles something along the lines of a Tetris piece.
The wallet has a zippered coin compartment in one of the three sides, while the other who laying horizontally side by side have cash and card slots.
Unlike traditional rectangular wallets, this tri-fold wallet wraps up into a small cube. The folded wallet displays the coin pouch on its outer surface so that you can grab change without opening up the entire wallet.