New

4M KidzRobotix Motorized Robot Hand DIY Building Science

$23.00

or {0} Easy Pays of {1}

Gener8 3-in-1 Ubuild Solar Dinobot and Spiderbo t

$17.00

or {0} Easy Pays of {1}

4M KidzLabs Tornado Maker DIY Battery-Powered Water Tornado

$24.99

or {0} Easy Pays of {1}

NSI Smithsonian Perpetual Motion Machine

$13.98 $16.99 , was, $16.99

or {0} Easy Pays of {1}

Teach Tech Tusk Wild Boar Solar Robot Crawler B uilding Kit

$24.13

or {0} Easy Pays of {1}

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

$22.00

or {0} Easy Pays of {1}

Toysmith KidzLabz Crystal Science Kit

$20.98

or {0} Easy Pays of {1}

Circuit Blox Build Your Own Fan Launch Light Shw

$19.99

or {0} Easy Pays of {1}

4M: KidzLabs: Robotic Hand, DIY Science GadgetCraft

$22.00

or {0} Easy Pays of {1}

Hape Science Can Crystal Dinosaur Growing Kit

$22.00

or {0} Easy Pays of {1}

ExploreOne Jr Metal Detector

$24.98 $34.99 , was, $34.99

or {0} Easy Pays of {1}

NSI Smithsonian Diggin' Up Dinosaurs T-Rex

$17.99

or {0} Easy Pays of {1}

New

4M KidzLabs Spy Science Assemble A Secret Messages Journa

$22.00

or {0} Easy Pays of {1}

New

4M KidzRobotix Tin Can Cable Car DIY Building Science Kit

$23.00

or {0} Easy Pays of {1}

New

4M Green Science Windmill Generator Air-PoweredTurbine Kit

$22.00

or {0} Easy Pays of {1}

New

4M KidzLabs Bubble Science DIY Experiment Kit

$22.00

or {0} Easy Pays of {1}

New

4M KidzRobotix Doodling Robot DIY Kit, Build ARobot That

$23.00

or {0} Easy Pays of {1}

Rock Tumbler Classic Refill

$9.50

or {0} Easy Pays of {1}

Giant Magnetic Animal Cell by Learning Resources

$24.99

or {0} Easy Pays of {1}

hand2mind VersaTiles Introductory Kits 4th

$21.99

or {0} Easy Pays of {1}

hand2mind VersaTiles Introductory Kits 5th

$21.99

or {0} Easy Pays of {1}

hand2mind Coding Charms

$24.99

or {0} Easy Pays of {1}

hand2mind Craft Stick Creations

$24.98

or {0} Easy Pays of {1}

hand2mind VersaTiles Introductory Kits 3rd

$21.99

or {0} Easy Pays of {1}