About a year ago I bought a lot of small snap top containers to store my various electronic components. They're great and stackable but I found myself going through them a lot and having to take 3 at a time off the stacks to find the one I was looking for.

I figured it would be easier to mount them all to the wall.

This second version is sized to allow me to print 6 at a time on my Ender 3.

Creality

Ender 3

No

Doesn't Matter

0.2

10%

There is a recessed section in the back for a Medium 3M Command Strip. I was printing this with a support but one time I forgot to enable them and it turned out slightly better. So I suppose it doesn't matter if you do supports or not.