This is a little puzzle stash gift box. The inner storage compartment is 26mm in diameter and about 84mm deep, perfect for money, coins, mints, or whatever else you might want to store.

I included a multicolor version of the puzzle tube, but be aware that it will require a generous amount of plastic to print this way.

Intentionally, the box is much harder to open than it is to close, as the sheath / lid conceals the maze. There is an indicator on the sheath to show where your “cursor” is, so use that to guide yourself in solving it. A graphic of the maze is included incase you have difficulty.

This model was prototyped using filament that was graciously donated by 3DHoJor, a quality and budget-friendly filament manufacturer. They have some filaments that you won't believe, like this one.