kit metallic slime

Smithsonian Microscope: Science Kits for 3rd Grade with Astronomy Instruction Guide

Discovery #Mindblown Action Circuitry Electronic Experiment STEM Science Kit: Discovery Kids Educational Toy

Smithsonian Dinosaur Fossils

Snap Circuits Flight Deck Science Kits: Educational STEM Kit, 2nd to 4th Grade, Boosts Creativity & Motor Skills

Snap Circuits BRIC Light Kit

Snap Circuits Arcade Science Kits

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

Snap Circuits Discover Coding

Snap Circuits Rover Kit: Educational Science & Engineering Activity Guide, Tools Included, 3rd Grade

Dan&Darci Crystal Science Experiment Kit, Educational Gift for Boys & Girls, Cool Craft Kits for Kids

The Deluxe Rocket Bottle Launcher Kit - Includes Bottle, Aqua Pod, & Air Pump - Launches Bottles 100Ft in The Air - Fun Educational STEM Toy

Best Choice Products 4-in-1 Science Project Kit, STEM & STEAM DIY Lab Experiments for Kids

Mechanical Engineering: Machines & Vehicles

Smart Lab Toys - Outdoor Science Lab

Mega Cyborg Hydro Blaster

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

Learning Resources Skill Builders Science - Human Body: Activity Guide, 1st Grade Educational Focus, Science Kits

Candy Vending Machine - Super Stunts & Tricks

Educational Insights Complete Rock, Mineral & Fossils Collection

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

Learning Resources Human Body Anatomy Model, Ages 8+

The Purple Cow Einstein Static Electricity Science Kit

Thames & Kosmos Architectural Engineering