I got tired of my stock of magnets getting stuck together and having to fight them apart. 

Enter my magnet organizer!

It has slots for 20mm, 15mm, 12mm, 10mm, 8mm, 6mm, and 3mm round magnets. (I didn't have any 20mm magnets on hand for the photo)

There are two bodies, a short 40mm one, and a taller 70mm one. 

There are multiple lids available as well. One with no logo, one with a shallow embossed logo, and one set up for painting inside Bambu Studio. There's also a small .stl of the logo. 

I printed mine in PETG, but I think PLA should work fine at .20 layer height. 

I noticed that if you flip each stack of magnets when loading them it makes it easier to get them in.