FreeDropper Bottle Paint Holder for Standard Peg Board by Jeffs_Effects (modded to fit into a 1/4 inch deep peg board)Thingiverse
FreeCentauri Carbon Vented Riser with Filament Feed Slot - Remix has the painted support blockers on the slotted rear riser part (removes the need to manually paint the support blockers on the slotted rear riser part of the model, using this remix .3mf file)Printables