A few folks have asked for this so we thought we would just dredge this back up for you.
This spool holder can be mounted on the wall or just stand on a table.
Get the file here: https://drive.google.com/file/d/1doAr-fgDA7nCacVdN2fzwVjbCa4LHBi1/view?usp=sharing
Question - Gabe mentions you don't want holes in your designs, why is that? I would think it would use less material and speed up the print without losing strength. Am I missing something?