Thingiverse
MakerWorld
MyMiniFactory
Printables
Thangs
Cults
CGTrader
Youmagine
Gambody
Etsy
Tags
Filament Spindle 3D Printable Models
Ender 3 Filament Spool Holder - Fully printable upgrade
Thangs
Nutty145
SINGLE BEARING SPOOL HOLDER w/ TIMELAPSE COVERS
Thingiverse
TheSloppyApprentice