I designed these spray paint can holders since every one I've seen is too blocky or doesn't work with all cans, so I made mine more organic and versatile.

It fit most sizes (68mm in diameter or smaller cans). You can print for 4, 3 , 2 or 1 can. Additionaly, you can fit some glue bottles upside down thanks to the hole in the bottom, for when you want to get the last bit of glue ready for use.

You can attach it to the wall using double sided tape or screws.

I recommend using PETG so the holder can bend without breaking. Supports are recommended but not necessary.