stem challenges

NATIONAL GEOGRAPHIC 60-Piece Magnetic Marble Run STEM Building Set for Kids & Adults

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

Gecko Run: Marble Run - Challenge Edition

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

The Thames & Kosmos Microscope (with Smartphone Adapter)

Dissect-It: Frog Lab

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

Toysmith: Toy Rock Science Geology Mineral Specimen STEM Kit

Dr. STEM Electronic Alarm Safe, ATM Money Bank with PIN & Bill Feeder Kids 5+

Fun Express STEM Sweeper Machine Activity Learning Challenge Craft Kit - Makes 12

Discovery #Mindblown Colossal Fossil Dig 15pc Excavation Kit

The Thames & Kosmos Rock Tumbler

Learning Resources Space Rover Activity Set: Science for Toddlers, Includes Activity Guide

Snap Circuits 300-in-1 Science Kits: Educational Electrical Circuit Board Toy for 2nd Grade Engineering Skills

ArtCreativity 3D Anatomy Puzzle 17pc Human Skull Model with Educational Cards

Cosmic Dig Kit by Big Discoveries - Planet Gem Fossil Excavation STEM Science Toy (Earth)

PICASSO-TILES 250PCS STEM Building Block Construction Kit – Engineering Toy with IdeaBook, Power Drill & Clickable Ratchet for Kids

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

HexBUG VEX Robotics Red Backhoe STEM Starter Over 200 Pieces

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

Mechanical Engineering: Machines & Vehicles

Hand2Mind Starter Science Test Tube Set: Educational Science Kit for Preschoolers