Belt Hanger

thingiverse

This design holds several belts. The picture should be explanatory. I had a failed print that was about half the thickness and it still holds belts fine, so you could use CURA and move the hanger down in the z to reduce the material used and probably be fine. On the Ender 3 V2 I had to turn the belt holder 45 degrees so it would fit on the bed and print.