I had a variable number of wire spools which I wanted to easily “store” long term and take out so I could work with. So I came up with this “system” which can easily be chucked in a storage bin and taken out and put on a desk.
It consists out of three components:
You can change the parameters to match your stack of spools and print how ever many holders + base + lid. The models are FDM optimized so make sure you always have the big flat parts on the build plate.
No post processing involved!