Recently I finally set up a shopping site for me to sell some of my art and other merch. In doing so I evaluated a bunch of different shopping cart providers, and decided I should share my findings.
This is of course not an exhaustive list by any means; it only covers the providers and mechanisms I evaluated in trying to build something functional, quickly.
Also this is only for situations where you’re self-fulfilling your own goods; on-demand manufacturing is an entirely different situation (and for that your best bet is probably Redbubble, although I personally mostly use Threadless).
Updated, February 20, 2021: Added information about ko-fi, removed recommendation for Storenvy
Updated, February 9, 2022: Added some stuff about Gumroad, bump ko-fi up to top recommendation, add some terminology explanations