We prioritize processing models with multiple textures and post them in the link above. Please follow the tutorials in Step 3 before requesting.
Pyramid Schemes Model Gallery on SketchFab - A curated collection of ancient Egyptian objects selected from the Harvard Semitic Museum's own artifact scans, and showcased with Egyptian objects from other institutions.
Or from one of these alternatives:
Did you download models from SketchFab? Learn how to bring them into Unity to start curating them.