My own version of a needle box specifically sized for Schmetz needle boxes. It might fit other brands but it's designed to hold the standard Schmetz needle boxes snugly.
I tend to buy them off Amazon in packs of 5, hence the box holding 5 Schmetz boxes.
I designed both the lid and box in Tinkercad and the links are below if you want to edit for your own purposes.
Box: https://www.tinkercad.com/things/hJ2pDFcnLrr-schmetz-needle-box
Lid: https://www.tinkercad.com/things/ix8g719CpYg-schmetz-needle-box-lid
Printer settings for the box are non-fussy, no supports needed.
For the lid I'd recommend setting your first layer settings to be much finer and slower than the rest of of the layers, this makes the top look much smoother. Which is the part everyone sees.
Schmetz_Needle_Box.stl | 504.6KB | |
Schmetz_Needle_Box_Lid.stl | 138.6KB |