I found https://www.printables.com/model/1138290-filament-vacuum-bag-ring and needed a way to store the extras that I printed so I made this VERY simple model. It's a square and a cylinder. It fits about a dozen or so of the extra rings. f
I printed with 10% infill, you can do whatever it'll print no supports, nothing fancy no brim or anything.. I printed it fast too. It works.
The author marked this model as their own original creation.