itch.io is, in most ways, a great digital storefront. While it’s mostly associated with videogames, basically any kind of file can be sold there. It has become a popular place to sell ebooks, comics, music, and TTRPGs¹. Unlike almost every other online storefront I can think of, I’ve never heard any horror stories about itch.io² removing NSFW content in order to appease payment processors. Even if the site has received some criticism recently in relation to the speed with which they facilitate the formation of charity bundles, that doesn’t change the fact that itch.io has been used to raise a lot of money for various left-leaning causes.