While this handy dandy onigiri holder costs ¥4,200 (around U.S. $37.31), the item's buckles are made in a way where it'll cover your rice ball from all angles-- aside from it being made of leather. In fact, its shape will match your snack's triangular form nicely. In terms of portability, you can attach it to your backpack or pants while you wander through the outside world-- kind of like a fancy keychain.