Rock Tumbler Classic Refill

$10.98 $12.00  Save {0}% , was, $12.00

or {0} Easy Pays of {1}

4M: KidzLabs: Robotic Hand, DIY Science GadgetCraft

$21.98 $24.00  Save {0}% , was, $24.00

or {0} Easy Pays of {1}

NSI Smithsonian Perpetual Motion Machine

$14.98 $16.99  Save {0}% , was, $16.99

or {0} Easy Pays of {1}

NSI Smithsonian Robo Spider Kit

$16.00

or {0} Easy Pays of {1}

4M Solar System Model Making Kit

$29.00

or {0} Easy Pays of {1}

Teach Tech Tusk Wild Boar Solar Robot Crawler B uilding Kit

$21.98 $24.13  Save {0}% , was, $24.13

or {0} Easy Pays of {1}

4M KidsLabs Buzz Alarm Money Safe, DIY Piggy Bank Building Kit

$22.98 $26.00  Save {0}% , was, $26.00

or {0} Easy Pays of {1}

4M KidzLabs Anti-Gravity Maglev - 7 Physics Projects

$29.98 $33.00  Save {0}% , was, $33.00

or {0} Easy Pays of {1}

4M KidzLabs Crystal Science Kit

$22.00

or {0} Easy Pays of {1}

Quarto Publishing Group Organic Science Lab

$46.98 $52.00  Save {0}% , was, $52.00

or {0} Easy Pays of {1}

Snap Circuits BRIC Structures Building Set

$69.98 $78.00  Save {0}% , was, $78.00

or {0} Easy Pays of {1}

Hape Science Can Crystal Dinosaur Growing Kit

$19.98 $22.00  Save {0}% , was, $22.00

or {0} Easy Pays of {1}

Contixo WiFi Digital Microscope with LCD Screen

$45.98 $51.00  Save {0}% , was, $51.00

or {0} Easy Pays of {1}

NSI Smithsonian Giant Volcano Kit

$17.98 $22.00  Save {0}% , was, $22.00

or {0} Easy Pays of {1}

NSI Smithsonian Diggin' Up Dinosaurs T-Rex

$15.98 $18.00  Save {0}% , was, $18.00

or {0} Easy Pays of {1}

Snap Circuits FM Radio Electronics ExplorationBuilding Kit

$25.98 $29.00  Save {0}% , was, $29.00

or {0} Easy Pays of {1}

Mega Science Lab

$33.98 $39.99  Save {0}% , was, $39.99

or {0} Easy Pays of {1}

NSI Jellyfish Aquarium

$23.98 $29.99  Save {0}% , was, $29.99

or {0} Easy Pays of {1}

Snap Circuits Green Energy STEM Learning Toy

$103.98 $116.00  Save {0}% , was, $116.00

or {0} Easy Pays of {1}

Dr. STEM Circuit Science Lab, Light-Up Kit with18 Experiments

$43.98 $49.00  Save {0}% , was, $49.00

or {0} Easy Pays of {1}

4M KidzLabs DIY Magnet Science Experiments

$19.98 $22.00  Save {0}% , was, $22.00

or {0} Easy Pays of {1}

4M KidzLabs DIY Kaleidoscope Making Kit

$19.98 $22.00  Save {0}% , was, $22.00

or {0} Easy Pays of {1}

Circuit Blox Build Your Own Fan Launch Light Shw

$17.98 $20.00  Save {0}% , was, $20.00

or {0} Easy Pays of {1}

4M KidzLabs Spy Science Assemble A Secret Messages Journa

$19.98 $22.00  Save {0}% , was, $22.00

or {0} Easy Pays of {1}

4M Crystal Growing Experimental Kit

$27.00

or {0} Easy Pays of {1}

4M KidzLabs Bubble Science DIY Experiment Kit

$19.98 $22.00  Save {0}% , was, $22.00

or {0} Easy Pays of {1}

Smartivity Microscope DIY STEM Building Set

$47.98 $52.99  Save {0}% , was, $52.99

or {0} Easy Pays of {1}

4M KidzRobotix Tin Can Cable Car DIY Building Science Kit

$25.98 $29.00  Save {0}% , was, $29.00

or {0} Easy Pays of {1}

Dr. STEM Innobot Robot Kit, Build & Program Bluetooth Control

$50.98 $57.00  Save {0}% , was, $57.00

or {0} Easy Pays of {1}

4M KidzLabs Tornado Maker DIY Battery-Powered Water Tornado

$23.98 $27.00  Save {0}% , was, $27.00

or {0} Easy Pays of {1}

4M: Solar System Planetarium - Assemble Your Own 11.8" Model

$22.98 $26.00  Save {0}% , was, $26.00

or {0} Easy Pays of {1}

4M Green Science Wind Turbine DIY Functional Turbine Kit

$22.98 $26.00  Save {0}% , was, $26.00

or {0} Easy Pays of {1}

NSI Smithsonian Rock and Gem Dig

$16.98 $18.00  Save {0}% , was, $18.00

or {0} Easy Pays of {1}

4M KidzRobotix Doodling Robot DIY Kit, Build ARobot That

$20.98 $23.00  Save {0}% , was, $23.00

or {0} Easy Pays of {1}

4M KidzRobotix Tabletop Robot DIY Build A SmartCrab Toy

$20.98 $23.00  Save {0}% , was, $23.00

or {0} Easy Pays of {1}

Smithsonian 5" Plasma Ball

$33.98 $42.00  Save {0}% , was, $42.00

or {0} Easy Pays of {1}

Crystal Growing Kit

$35.98 $39.99  Save {0}% , was, $39.99

or {0} Easy Pays of {1}

Snap Circuits BRIC Light 3D Building and Electric Circuit Kit

$32.98 $37.00  Save {0}% , was, $37.00

or {0} Easy Pays of {1}

Teach Tech Mech 5 Programable Mechanical RobotCoding Kit

$46.98 $52.48  Save {0}% , was, $52.48

or {0} Easy Pays of {1}

4M Green Science Windmill Generator Air-PoweredTurbine Kit

$20.98 $23.00  Save {0}% , was, $23.00

or {0} Easy Pays of {1}

Teach Tech SolarBot.14 Transformational Robot K it

$40.98 $45.13  Save {0}% , was, $45.13

or {0} Easy Pays of {1}

Snap Circuits Flight Deck STEM Educational Activity Kit

$31.98 $35.00  Save {0}% , was, $35.00

or {0} Easy Pays of {1}

2 in 1 Globe Earth and Constellations STEM Toy

$65.98 $72.99  Save {0}% , was, $72.99

or {0} Easy Pays of {1}

Snap Circuits Green Energy LAB Set

$51.98 $58.00  Save {0}% , was, $58.00

or {0} Easy Pays of {1}

4M KidzRobotix Motorized Robot Hand DIY Building Science

$20.98 $23.00  Save {0}% , was, $23.00

or {0} Easy Pays of {1}

Toysmith STEAM Deluxe Crystal Growing Science K it

$33.98 $37.78  Save {0}% , was, $37.78

or {0} Easy Pays of {1}

Gener8 Rock Tumbler Kit

$31.98 $35.00  Save {0}% , was, $35.00

or {0} Easy Pays of {1}

4M KidzLabs Mega Hydraulic Arm - DIY Water-Powered Robotic

$30.98 $34.00  Save {0}% , was, $34.00

or {0} Easy Pays of {1}

Motor-Works

$40.98 $50.00  Save {0}% , was, $50.00

or {0} Easy Pays of {1}

Nature Bound Rock Tumbler Kit, Turn Rocks intoGemstones

$83.98 $93.00  Save {0}% , was, $93.00

or {0} Easy Pays of {1}

Elenco Snap Circuits My Home STEM Learning Toy

$89.98 $100.00  Save {0}% , was, $100.00

or {0} Easy Pays of {1}

Snap Circuits Discover Coding STEM Learning Toy

$89.98 $99.99  Save {0}% , was, $99.99

or {0} Easy Pays of {1}

NSI Smithsonian Build Your Own Robo Spider Kit

$17.99

or {0} Easy Pays of {1}

Discovery Mindblown Kids Jellyfish Lamp

$41.98 $50.00 , was, $50.00

or {0} Easy Pays of {1}

Waitlist

"As Is" National Geographic CF700SM Telescope

$84.50 $130.00 , was, $130.00