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Contixo STEM Science Electronic Circuit Block Set

$55.00

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Hape Junior Inventor Three Experiment Kit

$23.00

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4M Green Science Windmill Generator Air-PoweredTurbine Kit

$18.98 $23.00 , was, $23.00

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4M Green Science Salt Powered Robot DIY Mini Building Kit

$22.00

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4M KidzRobotix Tabletop Robot DIY Build A SmartCrab Toy

$23.00

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4M KidzRobotix Motorized Robot Hand DIY Building Science

$18.98 $23.00 , was, $23.00

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

$20.98 $26.00 , was, $26.00

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Elenco Snap Circuits Beginner

$24.98 $62.00 , was, $62.00

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Teach Tech Tusk Wild Boar Solar Robot Crawler B uilding Kit

$20.98 $24.13 , was, $24.13

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Toysmith KidsLabs Solar Rover Science Kit

$20.98 $26.23 , was, $26.23

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4M Green Science Wind Turbine DIY Functional Turbine Kit

$26.00

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Hape Junior Inventor Build 'N' Drive Car Set

$43.98 $85.00 , was, $85.00

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MODBOX DIY Hydraulic Bucket Loader, Wood Building Craft Kit

$29.98 $41.00 , was, $41.00

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Smartivity Microscope DIY STEM Building Set

$42.98 $52.99 , was, $52.99

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4M Green Science Solar Robot - DIY Walking Robot Building Kit

$28.98 $38.00 , was, $38.00

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Hape Junior Inventor Optical Science Lab

$47.00

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Hape Junior Inventor Science Experiment Toolbox

$42.98 $47.00 , was, $47.00

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Smartivity DIY Colorful Bead Kaleidoscope Toy

$49.00

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Open the Joy: S.T.E.A.M. Activity Kit

$45.00

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4M KidzRobotix Tin Can Cable Car DIY Building Science Kit

$29.00

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Snap Circuits FM Radio Electronics ExplorationBuilding Kit

$29.00

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Snap Circuits Flight Deck STEM Educational Activity Kit

$31.98 $35.00 , was, $35.00

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Snap Circuits Green Energy LAB Set

$52.98 $58.00 , was, $58.00

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Snap Circuits Spy Kit DIY 25plus Circuit BoardSpy Missions

$71.00

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Hape Junior Inventor Magnet Science Lab

$35.00

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Snap Circuits BRIC Structures Building Set

$78.00

or {0} Easy Pays of {1}

Hape Cogworks Experimental Playset STEM Engineering Toy

$35.00

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NSI Smithsonian Wave Machine

$31.98 $35.00 , was, $35.00

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Motor-Works

$39.98 $44.99 , was, $44.99

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Elenco Snap Circuits My Home STEM Learning Toy

$100.00

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