This is a filament storage box. I tried to stay in the hexagonal design of the spools i made. Currently im testing how well the box is sealing with a silica gel bag and a humidity sensor inside.

You can seal the box tightly with the tags in the file. There is a cutout at the bottom part and one one the top part. Add a Tag to it to store the boxes verticaly and stack them without sliding. You also can store them verticaly with a filament tag on so you know what is inside. I printed my boxes with pla but should also work with any other filament.

To open the box again, simply twist the two parts and pull/push them apart.