Links

Cura Slicer = https://ultimaker.com/software/ultimaker-cura/

Creality Slicer = https://www.creality.com/download#flagship-series

Orca Slicer = https://orca-slicer.com/#download

Cults 3D = https://cults3d.com/

Printables = https://www.printables.com/

CG Trader = https://www.cgtrader.com/3d-print-models/stl-files

Thing I verse https://www.thingiverse.com