Cube Puzzle Road Case

I printed a 3D Cube puzzle, then decided that it needed a road case. That's why I made this. It's designed to fit the puzzle cube that is about 30 mm in size including the sleeve or pocket. These puzzles can be found at Thingiverse in the designs of Cube Puzzle Quartet by mathgrrl, and Coffin's Half Hour Cube by mikeq. There are several here at MakerWorld by PaulBPunkt and others. I'm not sure about the size of any other than mathgrrl's, but you can readily resize these for y