Shelf System for Small Bottles

I needed small containers to store materials for miniature model making, but then ended up having small containers everywhere and my OCD kicked in. I'm still thinking how to label these, but at least now the bottles take very little table space.

This is designed to fit into Ender 3 ped size, so most printers should be able to print these. Also you can stack multiple shelves on top of each other, just use glue between them.

Please share your make.