smithsonian crystal growing kits

Jurassic Dinosaur Fossil Dig Kit – STEM Excavation Set with 5 Dinosaur Skeletons, Tools & Educational Fun

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

LotFancy Science Kit for Kids 6+, 105 Science Lab Experiments, STEM Project Educational Toy

Snap Circuits Arcade Science Kits

Ooze Labs: Visible Human Body with Squishable Organs

Learning Resources Beaker Creatures® Alien Experiment Lab - Ages 5+ STEM Activities for Kids, Experiments for Kids

Ooze Labs: Big Bucket of Slime Activities

Best Choice Products Kids 4-in-1 Science Project Kit, STEM & STEAM DIY Maze, Water, Spider, Battery Lab Experiments

Wikki Stix® Wikki Stix® STEM Pak

Code+Control Dinosaur Robot: REX

4M: Green Science - Grow-A-Maze - DIY Mini Plant Growth Lab, Kids 5+

Dan&Darci Advanced Professional Rock Tumbler Kit – with Digital 9-Day Polishing Timer STEM Gift for Kids All Ages, Geology Toy

Mechanical Engineering: Machines & Vehicles

Learning Resources Human Body Anatomy Model, Ages 8+

Wow in the World: The Amazing Human Body

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

Dissect-It Mini Butterfly Chrysalis STEM Science Dissection Kit Ages 5+

hand2mind H2-Ohhh! Water Science Lab Kit

Snap Circuits Light Science Kits: Educational Focus on STEM & Fine Motor Skills with Model Base & LED Components

Learning Resources Brain Model - Anatomy and Science Classroom Must Haves, Human Body

Gross Gummy Candy Lab (V 2.0)

Kaplan Early Learning Kids' Science Flask - Set of 3