This is a small jewelry box which has the lid securely snap into place.
It's quite small by default; I made a bunch at 1.5x scale.
The original I derived it from has too round of a fillet at the bottom, so you may want to lower the model into the build plate by a bit in order to prevent an ugly overhang there.
Material: PLA, or anything really.
Layer heights: 0.2mm works, but I did adaptive layer heights for the lid.
Walls/infill type/infill%: whatever you want.
You'll need to really dial in your support Z distance for each material for the lid. I printed a bunch in different brands and colors of PLA/PLA+ and some stuck way too firmly and some didn't stick well enough.
The author remixed this model.
Added nubs to the lid and housing so that the lid snap-fits on.