I designed this pegboard mounted bracket for holding a spool of filament. My new garage workspace needs a clear bench so I got the side-mounted spool up onto the wall.
This is designed for 1" (25.4mm) center-to-center pegboard. The filament spool spins on a piece of PVC tube that's approximately 2" (50mm) outside diameter and rests into the channels on the bracket. The tube generally won't spin; instead the spool will spin around the PVC tube.
I printed it vertical with supports. If I ever change this design, I'll make it easily printable sideways with minimal support for the pegs only.
Hatchbox orange PLA