Heres a little CD Shelf i modelled up, hope someone else gets some use out of it :D

Id only really reccomend this if you have super cheap filament to do it with, and it can be expensive materials wise, or cant just go out and buy something, or heck if you just have some old filament to burn and wanna make something semi useful out of it 


To add:
Joiners for stacks

4x caddy

Fusion file to make it easier to adjust to your liking

Actual photo [The current one is a Fusion 360 Render lol]

Cassette racks [Maybe]