smithsonian crystal growing kits

Hand2Mind Create Your Play Sensory Tray: Educational Science Kit for Preschool with Figures

Hape: Junior Inventor: Build 'N' Drive Car Set - 37pcs, Kids 3+

Structural Engineering: Bridges & Skyscrapers

The Purple Cow Einstein Young Survivor Science Kit

Learning Resources Cross-Section Animal Cell Model - STEM Biology Gifts, Ages 4+

4M: KidzLabs Magic Kit - Learn 12 Magic Tricks, Sleight of Hand Set

4M: KidzLabs Kaleidoscope Kit - DIY Optical Light Toy, Mystic Glow

4M: KidzLabs Anti-Gravity Maglev - 7 Physics Projects, Magnetic Levitation STEM

Learning Resources Simple Machines Set

Dig It Up! Bubbling Volcano Discovery

HexBUG VEX Robotics Yellow Steam Roller and Scissor Lift Over 185 Pieces

Playful Minds: UFO Explorer - Lights & Sounds ET Outer Space Toy Set

Schylling Chip Away Gold Excavation Kit – Dig and Discover Real Gemstones, Ages 5+

Snap Circuits Snap FM Science Kits

Teacher Created Resources® STEM Starters, Balloon Cars

PlayMonster My Fairy Garden Fairy Light Treehouse, Interactive Light-Up Garden Playset, Ages 4 and Up

E-Blox® Circuit Blox Flying Saucer 4 Project Student Set

Young Scientists Series - Water, Capillary Action and Air

Thames & Kosmos: Catapult Engineering: 6-in-1 Maker Kit

Educational Insights Nancy B's Science Club Black Light Illuminator & Nature's Mysteries Journal

Young Scientist Club Young Scientists-set #8

Smart Lab Toys - Outdoor Science Lab

MindWare Explore S.T.E.M. with Marie Curie Science Kit – STEM Projects for Kids Ages 8 & Up

Top Secret Toys Dissect-It: Synthetic Frog Dissection Kit, MINI – Hands-On STEM Learning for Ages 6 and Up