I had a lot of empty spools starting to pile up. Created this simple design to hold them so they aren't falling all over the place.

This is the “base” piece only. I debated making the “poles” 3D printed as well, but for the time and cost I decided it just wasn't worth it. I used a 1.5 PVC pipe (5 ft) from Lowes. HERE is the link to the exact one I used for modeling. If anyone wants a 3D printed version instead, just shoot me a comment and I can draft something up.