Pretty much anything. There are almost endless ways you can use one of the best 3D printers. You could print tabletop game miniatures, toys, decorative ornaments, a basketball (yes, really) and much more. It's very accessible to learn how to use 3D modelling programmes now, with a wealth of tutorials and courses available online to help you bring your ideas and projects to life. It all depends on the material you use too, PLA is the most common for FDM printers, but there's also flexible TPU if you want to be able to squish your models or let them bounce.