I just came across this neat Toys For Tots project started by IC3D
The idea is to use 3D printers around the U.S. to print toys for the Marine Corps Toys for Tots program (www.toysfortots.org//).
I think this would be a great #MakerSpace #STEM project for schools. IC3D has a set of files created by some experts for you to choose from. They will share them with you when you sign up to become an Elf.
They have been doing this for 4 years, and in 2021 Elves across the nation produced 69 thousands toys for the program. This years goal is 75 thousand. They also have sponsorship opportunities if you don't have a printer and want to contribute.