I'll have to update this if I think of any others, but the two that come to me right off the top of my head are:


Humble Bundle - https://www.humblebundle.com
I think this site gets some mixed feelings from people because of the Humble Choice subscription. I used to use it, and for what it's worth, while I had it, I think I got some pretty decent games (added to my backlog, of course, lol). Can't speak to the quality of games in it now, but they were decent-ish before. My main use for it now is checking the bundles they put out. They have game, book, and software bundles. I don't do the software bundles often, but there have been some pretty cool game bundles for really cheap, and sometimes they'll have a tabletop RPG book bundle (I got a big bundle of Pathfinder 2.0 PDFs that way).

Next site is similar, but more Tabletop focused:

Bundle of Holding - https://www.bundleofholding.com
Again, this one is a bundles site, but every bundle they drop is some sort of tabletop RPG PDF bundle. Some of them are a little more mainstream, some are a little more obscure, but what's for sure is I've bought plenty of them to add to my collection and.... well..... collect virtual dust in my Google Drive 😅 I've gotta run more games 🤣