Simple Object to 3d Print

Hi All,

I'm looking for a suggestion on what I can have the students create in SW and print using a very basic 3d printer. I want to choose something that requires them to apply concepts learned in the bult-in tutorials. I like the 3d puzzles and free-spinning gears, but I don't want something that has been done sucessfully with high school kids already for obvious reasons...

SolidworksEducator Student