discovery marble run

Thames & Kosmos Gumball Machine Maker: Super Stunts & Tricks

MindWare Dig It Up! Discoveries: Wild Animals

Break Open 2 Jumbo Geodes Earth Science Kit for Kids

Thames & Kosmos Ooze Labs Chemistry Set (2024 Box): Educational Science Kit with Chemicals & Tools for 1st Grade

Smithsonian Amber Dig Value Kit

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

Saltwater Fuel Cell Robot

400 Piece Colossal Elevator Marble Run with Storage Bin

Smithsonian New Plasma Ball

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

Thames & Kosmos Roller Coaster Engineering STEM Kit

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

Robotic Dragon Bank Kit

Thames & Kosmos Ooze Labs Colorful Crystal Lab: Educational Science Kit with Tools for Experiments

Learning Resources STEM Explorers Geomakers

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

Dig It Up! Discoveries: Cats

PICASSO-TILES Race Track Magnetic Tiles for Kids – 62PCS STEM Construction Building Blocks Toy Set with 2 Racing Cars and 2 Character Figures

Toysmith STEM Learning 80Piece Marble Run Building Toy Set, For Boys & Girls 3+

Motors & Generators

National Geographic Science Magic Kit: Educational Toy for School Chemistry Experiments, Includes Activity Guide

Joyfy 137Pcs Glowing Marble Run - STEM Toy Construction Building Blocks with 15 Glow in The Dark Plastic Marbles, Birthday Gift for Boys Girls 3+

Kidoozie Mega Marble Madness - Classic Marble Maze for Ages 3+ - Build Gravity-Defying Races & Challenge Friends