I designed this model to mount into the walls of my filament storage box to save room. You can fit about 1.5 cups or 300 ml of 3-5 mm dessicant beads in it. I have not tested it with any different dessicants and it would likely not work with anything that is not round. The box features a sliding lid and a storage frame, but can be used without the frame if you like.
I printed all of the pieces in PLA, but any non-flexible filament should work fine.
15% infill or more is recommended
No supports required. If you do use supports on the box, it will be difficult to remove them from the sliding lid slot.
I included mouse ears in the design to help with bed adhesion and as a result did not need to use a brim.
Happy printing!