free models:
https://blendereverything.com/category/free-models/
download links:
blendrig: https://blendermarket.com/products/blenrig?ref=311
/>car traffic: https://blendermarket.com/products/car-library-traffiq-vehicles-for-blender?ref=311
/>
https://blendereverything.com/2023/04/23/insane-free-blender-studio-rigging-addon/
featured addons:
texture folders:https://blendermarket.com/products/texture-folders?ref=311
/>
Quick decals addon:https://blendermarket.com/products/quick-decals?ref=311