THere are a lot of free PBR texture websites out there, and I know I’m struggling to remember them all, so here comes a list thread! (please join in with any I’ve forgot)
very high quality, but not so high resolution, unless you want to pay for them.
https://texturehaven.com/textures/ - really high quality
FYI, this thread was created about ten days ago:
Thanks! Sorry i missed it!