If @kaycebasques doesn't end up wanting to take this on, I could try and give it a go (or collaborate).

For a shirt (what I would want :P) I was thinking a simple design of the logo on the front chest, with the tagline that is on the homepage "Create intelligent and beautiful documentation with ease" across the upper back, and the url "www.sphinx-doc.org" below it. Also considering maybe adding the "Sphinx" and "Documentation Generator" to the front in someway that looks good above/below the logo, but that is optional.

I was thinking that merch would be a way to support the project. But it makes sense that the maintainers already have enough to deal with and can't take on another side quest.

I personally think a shirt with only the logo would be pretty cool. I like the "secret society" aspect of it. Especially because the logo has a mysterious vibe to it.

I personally think a shirt with only the logo would be pretty cool. I like the "secret society" aspect of it. Especially because the logo has a mysterious vibe to it.

If that is the case, then you can search "Eye of Horus shirt" and buy one you like and donate to the project via GitHub sponsors.