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Science / Engineering Kits On Sale

Online shopping for science, engineering kits on sale, saving you up to 65%. Walnut Ridge is ranked #1 in science, engineering kits on sale, followed by Tamiya, Stevens Motors, Midwest, and 6 other manufacturers.

Top Science / Engineering Kits On Sale Manufacturers see all 10

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Walnut-Ridge Mousetrap Vehicle
Sale
18% Off

Mousetrap Vehicle

$6.99
$5.69
 
In Stock
Earn
162
Rewards
Walnut-Ridge #WNR731048. This is a Mousetrap Vehicle Walnut Ridge Problem Solving Activity Kit. For Ages 6 and Up.
Tamiya Twin Motor Gearbox Assembly Set by Tamiya-- Science Education Engineering Kit #70097
20%
Off

Twin Motor Gearbox Assembly Set by Tamiya-- Science Education Engineering Kit

#70097

$13.00
$10.37
 
In Stock
Earn
296
Rewards
Tamiya #TAM70097. This is a Twin Motor Gearbox Assembly Set from Tamiya.
Tamiya Pulley Unit Set Educational Series
Sale
25% Off

Pulley Unit Set Educational Series

$12.00
$8.89
 
In Stock
Earn
253
Rewards
Tamiya #TAM70121. This is a Pulley Unit Set for Various Models. It's from Tamiya for very experienced model builders.
Stevens-Motors Assorted Small Plastic Motor Gears (16pcs)
Sale
25% Off

Assorted Small Plastic Motor Gears (16pcs)

$11.95
$8.85
 
In Stock
Earn
252
Rewards
Tamiya Diameter Shaft Set 3mm
Sale
31% Off

Diameter Shaft Set 3mm

$6.25
$4.30
 
In Stock
Earn
123
Rewards
Tamiya #TAM70105. This is a 3mm Diameter Shaft Set from the Educational Construction Series by Tamiya.
Tamiya Pulley (L) Set
Clearance
37% Off

Pulley (L) Set

$7.00
$5.58 $4.38
 
In Stock
Earn
125
Rewards
Tamiya #TAM70141. This is a Large Pulley Set from Tamiya.
Tamiya Universal Plate Set (2)
Sale
31% Off

Universal Plate Set (2)

$9.50
$6.49
 
In Stock
Earn
185
Rewards
Tamiya #TAM70157. These are Unassembled Universal Plate Sets from Tamiya's Educational Construction Series.
Midwest Mousetrap Racer
Sale
26% Off

Mousetrap Racer

$11.49
$8.39
 
In Stock
Earn
239
Rewards
Midwest #MID54202. Construct the "Mousetrap Racer" with This Wood Assembly Kit by Midwest Products Company.
Tamiya Mini Motor Multi-Ratio Gearbox 12-Speed
Clearance
32% Off

Mini Motor Multi-Ratio Gearbox 12-Speed

$16.00
$12.09 $10.79
 
Out Of Stock
Earn
308
Rewards
Tamiya #TAM70190. This is the Mini Motor Multi-Ratio Gearbox (12 Speed) from Tamiya's Educational Construction Series.
ThamesKosmos Gyrobot the Science of Gyroscopes Kit Science Engineering Kit #620301
Sale
25% Off

Gyrobot the Science of Gyroscopes Kit

Science Engineering Kit

$54.95
$40.71
 
In Stock
Earn
1,160
Rewards
ThamesKosmos #THK620301. This is the Gyrobot the Science of Gyroscopes Kit by Thames and Kosmos.
Tamiya Mechanical Tiger
Sale
30% Off

Mechanical Tiger

$19.50
$13.49
 
In Stock
Earn
384
Rewards
Tamiya #TAM71109. Tamiya now presents the Mechanical Tiger as its next addition to the Robocraft Series. Power from the rotating motor is transferred to the legs via crank plates to make the tiger walk. Tiger's body parts have been molded with yellow semi-transparent plastic, giving the tiger a futuristic look. Assembly is very simple with use of screws and snap-lock parts.
4M-Projects Weather Station Green Science Kit Science Engineering Kit #4573
Clearance
37% Off

Weather Station Green Science Kit

Science Engineering Kit

$16.50
$13.16 $10.34
 
In Stock
Earn
295
Rewards
4M-Projects #FMK4573. This is the Weather Station Green Science Kit by 4M Project Kits.
Model-Shipways James Cannon 6-Pounder 1841 Model Cannon Kit 1/16 Scale #4007
Sale
31% Off

James Cannon 6-Pounder 1841

Model Cannon Kit

$69.98
$48.20
 
In Stock
Earn
1,374
Rewards
Model-Shipways #MSW4007. This is the 1/16 Scale James Cannon 6-Pounder 1841 Model Cannon Kit by Model Shipways.
Midwest Stealth Flyer Rubber Pwd Wooden Airplane Kit
Sale
26% Off

Stealth Flyer Rubber Pwd Wooden Airplane Kit

$4.99
$3.69
 
In Stock
Earn
105
Rewards
Midwest #MID3952. Build the Stealth Flyer with this Wooden Activity Kit from Midwest Products. Suitable for Ages 8 & Older.
Elenco Discovering STEM Education Series- Mechanics Gears & Worm Drives Set
Sale
25% Off

Discovering STEM Education Series- Mechanics Gears & Worm Drives Set

$44.99
$33.33
 
In Stock
Earn
950
Rewards
Tamiya R/C Rescue Crawler
Sale
31% Off

R/C Rescue Crawler

$85.00
$58.56
 
In Stock
Earn
1,669
Rewards
Tamiya #TAM70169. Assemble a Remote Control Rescue Crawler with this Educational Construction Kit by Tamiya. Suitable for Ages 10 & Older.
Tamiya Mechanical Rabbit
Sale
31% Off

Mechanical Rabbit

$19.50
$13.42
 
In Stock
Earn
382
Rewards
Tamiya #TAM71108. This is the Mechanical Rabbit Assembly Kit from Tamiya's RoboCraft Series. For Ages 10 and Up.
Pathfinders Leonardo DaVinci Emergency Bridge Wooden Kit
Sale
25% Off

Leonardo DaVinci Emergency Bridge Wooden Kit

$17.95
$13.30
 
In Stock
Earn
379
Rewards
4M-Projects Remote Control Metal Detector Robot Kit Science Engineering Kit #4607
Sale
25% Off

Remote Control Metal Detector Robot Kit

Science Engineering Kit

$27.50
$20.37
 
In Stock
Earn
581
Rewards
4M-Projects #FMK4607. This is the Remote Control Metal Detector Robot Kit by 4M Project Kits.
Elenco DaVinci Submarine Kit
Sale
25% Off

DaVinci Submarine Kit

$24.99
$18.51
 
In Stock
Earn
528
Rewards
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