I have already published 3 demo resource packs on itch.io fully created in RandTextureGen creator.
Links to them below:
Don’t hesitate and create your own in RandTextureGen (link below):
It’s totally free and what is more you can use it even commercially.
If any problem with creator mail me at [email protected] or see tutorial:
P.S. copying image address from images in Google photos always works.