smithsonian crystal growing kits

The Thames & Kosmos Microscope (with Smartphone Adapter)

Thames & Kosmos Architectural Engineering

HexBUG VEX Robotics Red Backhoe STEM Starter Over 200 Pieces

Dissect-It Discover-It Synthetic Owl Pellet Lab STEM Science Kit Ages 5+

Dig It Up! Bubbling Volcano Discovery

Dissect It Salamander Lab

Wow in the World: The Ultimate High-Flying Air Rocket

Pinball Machine Maker: Gumball Rally

Top Secret Toys Dissect-It Synthetic Bat Dissection Kit / Hands-On STEM Learning Toy / Ages 6+

Young Scientists Series - Water, Capillary Action and Air

Educational Insights Artie Max

Mechanical Engineering: Machines & Vehicles

Dig It Up! Giant Charm Bracelet Discovery

MindWare Dig It Up! Giant Gem Discovery - Science and Nature - 16 Pieces

ArtCreativity 24 Piece Expanding Magic Growing Sea Life Capsules

Mega Cyborg Hydro Blaster

Robotic Dragon Bank Kit

Ooze Labs: Slime Lab

4M: KidzRobotix - Motorized Robot Hand - DIY Building Science Kit, Kids 8+

Kaplan Early Learning Nature View Microscope

Top Secret Toys Dissect-It: A Synthetic Piranha Dissection Kit, MINI – Hands-On STEM Learning for Ages 6 and Up