Made these boxes to sort my resistors. Also works great for Diodes and other components. The idea is that you have one Box per size and can just grab what you want. I found it more convenient to work like this than having one large box with everything.

I printed them with 0.2mm layer height and 15% infill PLA.
Also tested 0.3mm layer height and it still works good.

Can be printed without supports.