If you're in the US a lot of public libraries connect with hoopla which you should be able to access for free with a library card. It gives you a set number of things you can "check out" a month depending on your library(usually around 5 or 6). This includes books, audiobooks, comics(single issues and volumes both count as a 1), and of course a week of some subscription services like nebula oddly enough. Worth checking out especially since nebula is more for independent creators to actually get paid and not big name media studio.

edit: Just double checked it isnt there. I feel like there was more last time I checked but I may have also just gotten confused with great courses plus and curiositystream which do seem to be there