One-Shots suitable for Roll20

Since our group is all on lockdown thanks to the virus that must not be named, we were thinking of moving to Roll20 and Discord and running one shots in the time being.I'm the DM and have run one shots irl before, but unfortunately really not familiar with Roll20 and how the system might have limitations.Is there any one-shots that can work particularly well online, and especially with Roll 20? I really want to be able to run fun sessions and help take everyone's mind off things :(

5th edition preferably!