Stackable spool holder for empty Bambu spools

Since I exclusively use refill filament, I regularly accumulate a lot of empty Bambu spools that constantly cluttered my workspace. To put an end to the chaos, I developed this simple, stackable spool holder with my first CAD attempts.

✅ Easy to print
✅ Modular & expandable to any height
✅ Fits perfectly for Bambu spools

Once the desired height is reached, simply screw the lid on top – done! The tolerances are already considered in the model, so you don't need to rework or adjust anything.

Have fun printing and cleaning up! 🛠️