I have this mini lathe center set that came in a small box that unfortunately is falling apart now so I decided to design and print a case for it. This way it is protected and hopefully won't start rusting as fast. The cover slips down from the top so it pretty much seals the parts in. I have made an allowance to make sure it can also be take off easily but still stay in place.
This is the box and tools I started with.
My first design.