Thingiverse
MakerWorld
MyMiniFactory
Printables
Thangs
Cults
CGTrader
Youmagine
Gambody
Etsy
Tags
Kartonspule 3D Printable Models
Cardboard Adapter (light weight)
MakerWorld
3D Byron
Cardboard Spool Adapter (Universal) for Bambu Lab AMS
MakerWorld
ManuFaktur