Zombicide: Black Plague token holder

I could not find anything similar, so I ended up just designing one myself on Tinkercad. I store my game tiles in the accessory box, since I have foam filling the main box in order to hold painted zombies safely. I needed a way to organize and store the tokens, but still fit into the box with the tiles. This block fits between the large tiles and the edge without difficulty, and I just use a rubber band to hold the lid on.

The print fits just barely onto a 200mm bed, which was my design li