stem challenges

NATIONAL GEOGRAPHIC Starter Metal Detector Kit for Kids with 7.4" Waterproof Coil & Trowel

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

National Geographic Stunning Component Science Chemistry Set: Activity Guide & Educational Focus on Grades 1-10

AquaPod Water Bottle Rocket Launcher Science Kit - STEM Toy Launches Soda Bottles Up to 100 ft in Air

National Geographic Epic Science Series Earth Science Kit: Educational Kids Geology & Chemistry Activity Guide

National Geographic Volcano Science Kit: Educational Chemistry & Physics Activity for Grades 2-11

Learning Resources STEM Explorers Geomakers

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

National Geographic Magnetic Putty: Educational Science Toy with Activity Guide for Creative Thinking

NATIONAL GEOGRAPHIC Magnetic Marble Run - 50-Piece STEM Building Set for Kids & Adults, with Magnetic Track, Trick Pieces, & Marbles

Snap Circuits Arcade Science Kits

National Geographic Glow-In-The-Dark Human Body: Science Kit & Activity Guide for Anatomy Learning

Smartivity Globe Explorer STEM Toy: Creative Engineering Building Kit, Problem Solving Skills, 367 Pieces

Kaplan Early Learning STEM Learning Life Cycle Floor Puzzle from Egg to Ant - 24 Pieces

Think Box Gemstone Dig

Smithsonian Newton's Cradle: Physics Learning Kit for 3rd Grade with Instruction Guide

Snap Circuits Motion Science Kits: Educational STEM Toy for Grade 2, Includes Wires, LED, Switch, Base, Rubber Band

NATIONAL GEOGRAPHIC Dinosaur Egg Dig Kits - 12 Dino Egg-Shaped Dig Bricks with Dinosaur Figures Inside

Dan&Darci Dig a Dozen Dino Eggs Kit – 12 Unique Dinosaur Models with Excavation Tools, and Learning Cards – STEM Authenticated, Gifts for Boys

Snap Circuits Bric Structures: Educational Science & Engineering Toy for Grades 3-7

Thames & Kosmos Wow in the World Sea Creatures Aquarium: Educational Science Kit for 1st-2nd Grade with Magnifying Glass & Experiment Guide

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

Learning Resources Beaker Creatures Liquid Reactor Super Lab, Science Toy

Dr. STEM Discovery Dig Kit, 21pc Rock, Mineral & Gemstone Excavation for Kids 5+