Weird. It must be that my taste is very indie/alternative. You can always also check if the artist has their own shop.
That’s how Jonathan Coulton does it. They Might Be Giants does it as well (in addition to a Bandcamp), but most of their stuff from 1990-1996 is stuck on their former label, so they can’t sell DRM-free audio, only vinyl and/or cassette.
The bridge crew of the Dauntless/Voyager A would like a word.
(Just pretend Ascensia’s not there)