those boxes and the 3d printed are very cool
https://www.festi.info/boxes.py/ — I have some Of the ones I assembled that I can give you if you’re less picky about them nesting correctly. I used the drawer trays and lightly customized the drawings to optimize wood usage, but they’ll work out of the box just fine.
fantastic flip, thanks for the boxes. I have a budding maker at home who needs just this. Without a system she makes a mess and her sister throws away her treasures! thanks again.