Popular STEM Projects with Teachers and Parents
The projects teachers keep coming back to — tested in real classrooms, rated highly by students, and easy to run.
About our best-selling STEM kits
What's in this collection?
The kits and parts most popular with teachers and parents: Scribble Bots, rubber band helicopters, solar cars, rubber band cars and mousetrap cars, plus the wheels, propellers and syringe sets used across our free project pages.
Which one should I start with?
- Big group or STEM night: Rubber Band Helicopter Kit (30 pack), the lowest cost per student in this list.
- Physics unit on energy and motion: Mousetrap Car or Rubber Band Car Kit (10 pack).
- Intro to circuits: Classroom Robot Kit or Scribble Bot Kit (10 pack).
- Your own design challenge: Plastic Project Wheels and 6" Plastic Propellers, plus the free build guides on our project pages.
Can my school order with a purchase order?
Yes, POs and net-30 terms are accepted. US shipping is free, and orders ship within one business day. For bulk pricing, request a quote.