ShareTextures writes:

We have 500+ PBR textures up to 4K resolution in our archives. You can access them using sharetextures.com.

If you want to download all of them using google-drive consider become a patron and support us.

We can grove more with your support. Also based on your patron tier, you can access patron-exclusive textures, real textures sets and more. For more information check our patreon page.

I want to thanks Blendernation team for their support to sharetextures.com!

Here are some of the textures: