Originally designed for razor & blades from Lidl, but can be customized for any other.
When traveling, the blades can cut other things, take dirt, or worse - get lost. The original blade box is open at one side, making them fall off and get mixed with other stuff. I wanted to solve all of these, and keep all stuff together, without adding too much space and weight.
Printing should be simple, no overhangs mean no supports needed, and the simple shape means that thicker layers work fine.