Printables are downloadable items that buyers can download on their computer and then print them it. This can be ebooks, journals, mini guides, digital articles, etc. If you are looking for a platform to sell printables and digital products like calendars, positive affirmations, and digital art, you can try Koji. I have not used this platform but it is a legit platform to make some money. If you have a decent following on social media platforms, selling through Koji can be profitable.