Somehow I don’t quite understand why this question was taken out of the topic Set of Watercolor Brushes, when it seems to be about the watercolor paper presented in the topic, a paper that also contains textures, something that absolutely fits the question, just apparently (and unfortunately) not linked to the corresponding posts from @Pesi or me.
Unfortunately, @Pesi’s original version contains a small flaw and was “inconvenient” to set up because of the textures to be manually assigned to certain layers of the paper, and it even overwhelmed some users.
Because of the flaw and the comfort I then published a fixed and more comfortable to use version of it in the topic, it can be found here, there is also a little description:
Should you have any questions about this, I’m happy to answer them as best I can. Response times could possibly be longer, depending on how my infection with the evil “C” continues to develop.
Should you also be interested in other textures, for example to imitate a canvas made of leather, paper, various textiles as well as the “classic” canvas for painting, cardboard material and, and, I can give you links to many free sources.
Michelist