smithsonian crystal growing kits

Structural Engineering: Bridges & Skyscrapers

Lanard Nature Explorer: Insect Vacuum Deluxe Collector Set

Dig It Up! Bubbling Volcano Discovery

VEVOR Human Anatomy Models Bundle Set, Brain, Human Torso Body, Heart, Skeleton Model Set of 4, Hands-on 3D Model Study Tools Teaching Models

Dowling Magnets® Super Science Magnet Kit

The Thames & Kosmos Planetarium Projector (3L)

Kids First Coding & Robotics by Thames & Kosmos

Kids First Automobile Engineer - Box version

Klutz: Air Blast Physics Cannon

Grow Your Own Mini Fairy Wonderland Microdome Terrarium Starter Kit, Grow Indoor Terrariums - W Complete Supplies to Create Your Magical Plant Garden!

NASA Future Explorers: Canadarm Robot Arm Mobility System - 108pc, 8+

OLD NOBBY Organic Chemistry Model Kit Set Supplementary Kit 118 Pieces

National Geographic Rock & Gemstone Advent Calendar 2024: Educational Geology Science Kit for Grades 3-11

Young Scientists Series - Water, Capillary Action and Air

Dan&Darci Jumbo Dino Egg Excavation Kit- Birthday Gifts for Boys

Elenco® Electronic Playground and Learning Center

4M: KidzLabs Mega Hydraulic Arm - DIY Water-Powered Robotic Kit, 18" Arm

Young Scientist Club Young Scientists-set #8

Hydropower

Educational Insights Complete Rock, Mineral & Fossils Collection

Educational Insights Nancy B's Science Club Stir-It-Up Chemistry Lab & Kitchen Experiments Journal, Ages 8+

Insect Lore Butterfly Growing Classroom Prepaid Kit, Voucher for 33 Caterpillars

Dr. STEM Circuit Science Lab, LED Light-Up Kit with 18 Experiments for Kids 8+

Teacher Created Resources® STEM Starters Set, Balloon Cars, Pack of 2