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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 68 items in this category
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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!




Erector 10 Model Set - 190 pc

Erector 10 Model Set - 190 pc

Suggested Retail Price: $30.00
Our Price: $29.99




Erector Set - Special Edition Set

Erector Set - Special Edition Set

Suggested Retail Price: $110.00
Our Price: $109.99




Trebuchet Kit

Trebuchet Kit

Suggested Retail Price: $39.95
Today's Sale Price: $35.95
10% off retail...you save $4.00!




Pathfinders Catapult Kit

Pathfinders Catapult Kit

Suggested Retail Price: $24.95
Today's Sale Price: $22.95
8% off retail...you save $2.00!




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: $22.95
15% off retail...you save $4.00!




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!




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!




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!




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 - Self-propelled Cart

Leonardo DaVinci Kits - Self-propelled Cart

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




Erector 3 Model Set

Erector 3 Model Set

Suggested Retail Price: $17.00
Our Price: $16.99




Erector 5 Model Set

Erector 5 Model Set

Suggested Retail Price: $25.00
Our Price: $24.99




PLAY Toy Blog
Playable Metal - Pose - Silver


Playable Metal - Pose - Silver

Suggested Retail Price: $80.00
Today's Sale Price: $69.95
13% off retail...you save $10.05!




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!




New Erector 20 Model Set

New Erector 20 Model Set

Price: $49.99




Aerobatic Jets with Display Stands

Aerobatic Jets with Display Stands

Suggested Retail Price: $26.00
Our Price: $24.95




Uncle Goose Presidents Block Set

Uncle Goose Presidents Block Set

Suggested Retail Price: $100.00
Today's Sale Price: $88.95
11% off retail...you save $11.05!




Ankylosaur & Young Raptors

Ankylosaur & Young Raptors

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


Darko - Dragon of Darkness

Darko - Dragon of Darkness

Suggested Retail Price: $14.00
Our Price: $13.95


Girder and Panel - 250 piece Tower

Girder and Panel - 250 piece Tower

Suggested Retail Price: $54.00
Today's Sale Price: $48.95
9% off retail...you save $5.05!




LEGO Kingdoms - Forest Ambush

LEGO Kingdoms - Forest Ambush

Suggested Retail Price: $11.99
Our Price: $11.95




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Red Toolbox Junior - Candy Maze


Red Toolbox Junior - Candy Maze

Suggested Retail Price: $13.00
Our Price: $12.95




Nanoblock Statue of Liberty

Nanoblock Statue of Liberty

Suggested Retail Price: $45.00
Today's Sale Price: $39.95
11% off retail...you save $5.05!




Nanoblock Red Electric Guitar

Nanoblock Red Electric Guitar

Suggested Retail Price: $13.48
Our Price: $12.95


Lincoln Memorial 3D Puzzle

Lincoln Memorial 3D Puzzle

Suggested Retail Price: $11.00
Our Price: $9.95




Erector Evolution - 4x4


Erector Evolution - 4x4

Price: $59.99


Frontier Logs - 75 Pieces

Frontier Logs - 75 Pieces

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




LEGO Play Book

LEGO Play Book

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


LEGO City Police Minifigure Collection

LEGO City Police Minifigure Collection

Suggested Retail Price: $15.00
Today's Sale Price: $13.95
7% off retail...you save $1.05!




Recycled Robots - 10 Robot Projects

Recycled Robots - 10 Robot Projects

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




PLAY Toy Blog
Koontz Chaotic Pendulum


Koontz Chaotic Pendulum

Price: $12.95


3D Puzzle Neuschwanstein Castle - 98 pcs

3D Puzzle Neuschwanstein Castle - 98 pcs

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




Nanoblocks Sites to See Plus - Air Force One

Nanoblocks Sites to See Plus - Air Force One

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




LEGO Creator - Red Rotors

LEGO Creator - Red Rotors

Suggested Retail Price: $18.00
Our Price: $17.95




Nanoblock American Shorthair

Nanoblock American Shorthair

Suggested Retail Price: $11.00
Today's Sale Price: $7.89
28% off retail...you save $3.11!




Quadrilla - The Roundabout

Quadrilla - The Roundabout

Suggested Retail Price: $75.00
Today's Sale Price: $67.95
9% off retail...you save $7.05!


Keva Contraptions - 50 Plank Set


Keva Contraptions - 50 Plank Set

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




Koontz Safe


Koontz Safe

Price: $12.95




Q-BA-MAZE 2.0 Zoom Stunt Set

Q-BA-MAZE 2.0 Zoom Stunt Set

Suggested Retail Price: $17.00
Our Price: $16.95




St. Basil's Cathedral 3D Puzzle

St. Basil's Cathedral 3D Puzzle

Suggested Retail Price: $32.00
Our Price: $28.95




Erector Evolution - Tow Truck


Erector Evolution - Tow Truck

Price: $74.99


ZOOB 250


ZOOB 250

Suggested Retail Price: $55.00
Today's Sale Price: $48.95
11% off retail...you save $6.05!




Hanz Inventor's Lab


Hanz Inventor's Lab

Suggested Retail Price: $65.00
Today's Sale Price: $42.25
35% off retail...you save $22.75!


Roylco Straws and Connectors Jumbo Set - 705 pc

Roylco Straws and Connectors Jumbo Set - 705 pc

Suggested Retail Price: $60.00
Today's Sale Price: $52.95
12% off retail...you save $7.05!




LEGO Mindstorms EV3


LEGO Mindstorms EV3

Suggested Retail Price: $399.99
Today's Sale Price: $358.95
10% off retail...you save $41.04!




     
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