Stackable Desk Organizer

EDIT October 24th: I've just added new parts for printing — a new large lid for the entire organizer, available in three versions depending on the hole placement. I have created a modular, stackable system for boxes. It was originally developed for storing jewelry, but I believe it doesn't have to be limited to that purpose. It can be useful for any storage need that requires compartments of various sizes (office supplies, desk accessories). I printed mine set using Prusament Woodfill, which is slightly more flexible than standard PLA, so I used a 40% infill. I assume much less would be sufficient for regular PLA. For my print, I chose a fine fuzzy skin, which complements the wooden filament well, but it's not essential.