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Building & Construction for Boys Age 12 listings 1 to 52
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Building & Construction for 12 year old Boys [Expand Building & Construction Sub-Categories]

Browsing 1-51 of 71 items in this category
Page: 2
3-D Home Kit


3-D Home Kit

Suggested Retail Price: $29.00
Today's Sale Price: $26.95
7% off retail...you save $2.05!




Ballista Kit

Ballista Kit

Suggested Retail Price: $20.00
Today's Sale Price: $17.95
10% off retail...you save $2.05!




Backyard Ballistics

Backyard Ballistics

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




Robotic Arm - Edge

Robotic Arm - Edge

Suggested Retail Price: $74.00
Today's Sale Price: $66.95
10% off retail...you save $7.05!




Erector Set - Special Edition Set

Erector Set - Special Edition Set

Suggested Retail Price: $110.00
Our Price: $109.99




Nanoblock Space Shuttle

Nanoblock Space Shuttle

Suggested Retail Price: $27.00
Today's Sale Price: $24.95
8% off retail...you save $2.05!




Remote-Control Machines

Remote-Control Machines

Suggested Retail Price: $85.00
Today's Sale Price: $76.95
9% off retail...you save $8.05!




Building Bots Book

Building Bots Book

Suggested Retail Price: $26.95
Today's Sale Price: $24.95
7% off retail...you save $2.00!




The Art of the Catapult

The Art of the Catapult

Suggested Retail Price: $16.95
Today's Sale Price: $15.95
6% off retail...you save $1.00!




4M Brush Robot


4M Brush Robot

Suggested Retail Price: $17.00
Today's Sale Price: $15.95
6% off retail...you save $1.05!




Snap Circuits Green - Alternative Energy Kit


Snap Circuits Green - Alternative Energy Kit

Suggested Retail Price: $75.00
Our Price: $71.95




Klutz LEGO Crazy Action Contraptions


Klutz LEGO Crazy Action Contraptions

Suggested Retail Price: $22.00
Today's Sale Price: $19.95
9% off retail...you save $2.05!




Leonardo DaVinci Kits - Catapult

Leonardo DaVinci Kits - Catapult

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




3D Puzzle US Capitol Building - 132 pcs

3D Puzzle US Capitol Building - 132 pcs

Suggested Retail Price: $16.00
Today's Sale Price: $14.95
7% off retail...you save $1.05!




Leonardo DaVinci Kits - Paddle Boat

Leonardo DaVinci Kits - Paddle Boat

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!




Space Series Techno Gears Marble Mania Galaxy 2.0


Space Series Techno Gears Marble Mania Galaxy 2.0

Suggested Retail Price: $96.00
Today's Sale Price: $84.95
12% off retail...you save $11.05!


LEGO City Airport - Cargo Terminal

LEGO City Airport - Cargo Terminal

Suggested Retail Price: $130.00
Today's Sale Price: $99.95
23% off retail...you save $30.05!


LEGO Ultra Agents - Hurricane Heist

LEGO Ultra Agents - Hurricane Heist

Suggested Retail Price: $91.00
Today's Sale Price: $74.95
18% off retail...you save $16.05!


PLAY Toy Blog
Hanz Large Inventor's Lab

Hanz Large Inventor's Lab

Suggested Retail Price: $30.00
Today's Sale Price: $27.95
7% off retail...you save $2.05!


LEGO City Police - Police Station

LEGO City Police - Police Station

Suggested Retail Price: $130.00
Today's Sale Price: $105.95
18% off retail...you save $24.05!


Red Toolbox Junior - Truck Catapult


Red Toolbox Junior - Truck Catapult

Suggested Retail Price: $13.00
Our Price: $12.95




LEGO City Coast Guard - Coast Guard Patrol

LEGO City Coast Guard - Coast Guard Patrol

Suggested Retail Price: $104.00
Today's Sale Price: $85.95
17% off retail...you save $18.05!




Laser Pegs 3 Models in 1 ZippyDo

Laser Pegs 3 Models in 1 ZippyDo

Suggested Retail Price: $13.50
Our Price: $12.95




Red Toolbox Level 1 - Classic Toolbox


Red Toolbox Level 1 - Classic Toolbox

Suggested Retail Price: $30.00
Today's Sale Price: $27.95
7% off retail...you save $2.05!


KNEX Education Energy, Motion & Aeronautics

KNEX Education Energy, Motion & Aeronautics

Suggested Retail Price: $198.00
Today's Sale Price: $128.79
35% off retail...you save $69.21!


Red Toolbox Level 2 - Birdhouse


Red Toolbox Level 2 - Birdhouse

Suggested Retail Price: $20.00
Today's Sale Price: $18.95
5% off retail...you save $1.05!


Aerobatic Jets with Display Stands

Aerobatic Jets with Display Stands

Suggested Retail Price: $26.00
Our Price: $24.95




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Sydney 3D Opera House

Sydney 3D Opera House

Suggested Retail Price: $39.00
Today's Sale Price: $34.95
10% off retail...you save $4.05!


Hexbug VEX Robotics - Strandbeast Robotic Kit


Hexbug VEX Robotics - Strandbeast Robotic Kit

Suggested Retail Price: $117.00
Today's Sale Price: $98.95
15% off retail...you save $18.05!


LEGO Technic - Twin-Rotor Helicopter

LEGO Technic - Twin-Rotor Helicopter

Suggested Retail Price: $16.00
Our Price: $15.95


Hexbug Nano V2 Gravity Loop


Hexbug Nano V2 Gravity Loop

Suggested Retail Price: $24.00
Today's Sale Price: $21.95
9% off retail...you save $2.05!




Scribbler Drawing Robot Kit


Scribbler Drawing Robot Kit

Suggested Retail Price: $25.00
Today's Sale Price: $22.95
8% off retail...you save $2.05!


Girder and Panel - 300 piece Hydrodynamic Deluxe Set

Girder and Panel - 300 piece Hydrodynamic Deluxe Set

Suggested Retail Price: $100.00
Today's Sale Price: $84.95
15% off retail...you save $15.05!




Zome Tool - Creator 3


Zome Tool - Creator 3

Price: $165.00




Geomag Color - 64 pc


Geomag Color - 64 pc

Suggested Retail Price: $52.00
Today's Sale Price: $46.95
10% off retail...you save $5.05!




Laser Cut Catapult Kit

Laser Cut Catapult Kit

Suggested Retail Price: $18.00
Today's Sale Price: $16.95
6% off retail...you save $1.05!




PLAY Toy Blog
Remote-Control Machines DLX

Remote-Control Machines DLX

Suggested Retail Price: $125.00
Today's Sale Price: $112.95
10% off retail...you save $12.05!




Nanoblock Animal - Giant Panda

Nanoblock Animal - Giant Panda

Suggested Retail Price: $12.00
Today's Sale Price: $9.95
17% off retail...you save $2.05!




KEVA Brain Builders

KEVA Brain Builders

Suggested Retail Price: $15.00
Our Price: $14.95


Koontz Safe


Koontz Safe

Suggested Retail Price: $12.95
Today's Sale Price: $11.95
8% off retail...you save $1.00!




Scope Constructor

Scope Constructor

Suggested Retail Price: $60.00
Today's Sale Price: $53.95
10% off retail...you save $6.05!




Magformers - 14 pc

Magformers - 14 pc

Suggested Retail Price: $24.00
Our Price: $22.95




ZOOB 250


ZOOB 250

Suggested Retail Price: $60.00
Today's Sale Price: $48.95
18% off retail...you save $11.05!




K'NEX Education - Gears

K'NEX Education - Gears

Suggested Retail Price: $44.00
Today's Sale Price: $39.95
9% off retail...you save $4.05!




KEVA Color Planks

KEVA Color Planks

Suggested Retail Price: $40.00
Today's Sale Price: $35.95
10% off retail...you save $4.05!




Geomag Color - 86 pc


Geomag Color - 86 pc

Suggested Retail Price: $68.00
Today's Sale Price: $59.95
12% off retail...you save $8.05!




OGOBILD with AnimateIt! - Studio Kit

OGOBILD with AnimateIt! - Studio Kit

Suggested Retail Price: $70.00
Today's Sale Price: $62.95
10% off retail...you save $7.05!


Jumperbot

Jumperbot

Suggested Retail Price: $50.00
Today's Sale Price: $44.95
10% off retail...you save $5.05!




Red Toolbox 10 piece Toolset


Red Toolbox 10 piece Toolset

Suggested Retail Price: $50.00
Today's Sale Price: $45.95
8% off retail...you save $4.05!




LEGO City Trains - High-Speed Passenger Train


LEGO City Trains - High-Speed Passenger Train

Suggested Retail Price: $186.00
Our Price: $185.95


K'NEX Hyperspeed Hangtime Roller Coaster Building Set

K'NEX Hyperspeed Hangtime Roller Coaster Building Set

Suggested Retail Price: $70.00
Today's Sale Price: $62.95
10% off retail...you save $7.05!


     
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