A Parametric & Stackable Keyboard Switch holder. I've tested this holder with three switches and they all fit perfectly (best to use a switch puller to get them out - but it also means they won't accidentally come out).
Print Settings:
10x11 (110 switches): ~216g, 7h
If you need a different size, let me know and I'll upload a new one.
The author remixed this model.
Made a stackable and parametric switch holder, along with a lid.