We plan to buy a Bambu lab P1S. 

More information about the printer here 

The cost will range from $600 for one single-color printer to $1600 for two multicolor printers.

We'll have a number of hands-on activities for 10-20 students. We'll need to buy kits and materials for the activities, and we will consume 3D printing supplies for some of them.

• Roller Coaster:  It needs Paper, Cardboard and plastic.

• Moon Lander: It needs paper, stilts of some sort, tape, and a plastic cup(command module). 

• STEM Careers: It needs paper and pencils, It also could be a good group activity.

• Zip Line: This will need buckets, something to put in the buckets, and the actual zip line.

• Catapult: This will need various structural components, rubber bands, and something that can be launched without hurting anyone

• Hail Protection: This activity will need various materials(paper, cardboard, aluminum foil, etc), and some small heavy projectiles (gravel possibly).

Cost will range from $200 - $400 depending on the number of students attending.

Activities may be added if we over shoot the initial budget goal.