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K'NEX Education - Force and Newton's Law -  K'NEX - Toys"R"Us
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5

(3 reviews)

K'NEX Education - Force and Newton's Law
$59.99 $49.98
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K'nex Super Mario Brothers Mystery Bag - Series 8 -  K'NEX - Toys"R"Us
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4.5

(82 reviews)

K'nex Super Mario Brothers Mystery Bag - Series 8
$3.99
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K'NEX Hornet Swarm Roller Coaster 617 Pieces Building Set -  K'NEX - Toys"R"Us
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4.5

(49 reviews)

K'NEX Hornet Swarm Roller Coaster 617 Pieces Building Set
$39.99 $24.98
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Marissa's Turtle Tours Building Set -  K'NEX - Toys"R"Us
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Marissa's Turtle Tours Building Set
$6.99 $3.98
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Jess' Jammin' Garage Building Set -  K'NEX - Toys"R"Us
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4

(1 reviews)

Jess' Jammin' Garage Building Set
$6.99 $3.98
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K-FORCE 10 Dart Pack + Target -  K'NEX - Toys"R"Us
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4

(14 reviews)

K-FORCE 10 Dart Pack + Target
$5.99
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MarioKart 8 Building Set - Mario Kart -  K'NEX - Toys"R"Us
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MarioKart 8 Building Set - Mario Kart
$14.99 $10.99
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K'NEX 50 Model Big Value Tub -  K'NEX - Toys"R"Us
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4.5

(61 reviews)

K'NEX 50 Model Big Value Tub
$19.99 $14.98
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Runway Designer Building Set -  K'NEX - Toys"R"Us
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Runway Designer Building Set
$16.99 $14.99
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K'NEX Robo-Creatures - Strike -  K'NEX - Toys"R"Us
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4.5

(3 reviews)

K'NEX Robo-Creatures - Strike
$14.99
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K'NEX Education - Intro To Simple Machines: Gears -  K'NEX - Toys"R"Us
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5

(6 reviews)

K'NEX Education - Intro To Simple Machines: Gears
$39.99 $29.98
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K'NEX Clock Work Roller Coaster Building Set 305 Pieces -  K'NEX - Toys"R"Us
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3

(3 reviews)

K'NEX Clock Work Roller Coaster Building Set 305 Pieces
$29.99
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Ships Free with a purchase of $29 or more!**
K'NEX Infinite Journey Roller Coaster Building Set 347 Pieces -  K'NEX - Toys"R"Us
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4.5

(3 reviews)

K'NEX Infinite Journey Roller Coaster Building Set 347 Pieces
$29.99
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K'Nex World Travels Building Set 403 Pieces -  K'NEX - Toys"R"Us
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K'Nex World Travels Building Set 403 Pieces
$32.99
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K'NEX Education - Elementary Math and Geometry -  K'NEX - Toys"R"Us
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5

(1 reviews)

K'NEX Education - Elementary Math and Geometry
$39.99
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K'NEX Education - Simple and Compound Machines -  K'NEX - Toys"R"Us
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4.5

(2 reviews)

K'NEX Education - Simple and Compound Machines
$59.99 $49.98
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K'NEX Education - Kid K'NEX Group Set -  K'NEX - Toys"R"Us
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5

(3 reviews)

K'NEX Education - Kid K'NEX Group Set
$49.99
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K'NEX Education - Exploring Wind and Water Energy -  K'NEX - Toys"R"Us
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3.5

(131 reviews)

K'NEX Education - Exploring Wind and Water Energy
$69.99 $59.98
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K'NEX Education - Investigating Solar Energy -  K'NEX - Toys"R"Us
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4

(6 reviews)

K'NEX Education - Investigating Solar Energy
$69.99 $59.98
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K'NEX Education - Middle School Math -  K'NEX - Toys"R"Us
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5

(1 reviews)

K'NEX Education - Middle School Math
$149.99
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K'NEX 6 foot Double Ferris Wheel Building Set -  K'NEX - Toys"R"Us
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4

(5 reviews)

K'NEX 6 foot Double Ferris Wheel Building Set
$219.99
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Ships Free with a purchase of $29 or more!**
K'NEX Education - Roller Coaster Physics -  K'NEX - Toys"R"Us
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4

(5 reviews)

K'NEX Education - Roller Coaster Physics
$274.99
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K'NEX Education - Stem Explorations -  K'NEX - Toys"R"Us
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3

(2 reviews)

K'NEX Education - Stem Explorations
$449.99
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Lincoln Logs Grand Pine Lodge -  K'NEX - Toys"R"Us
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4.5

(89 reviews)

Lincoln Logs Grand Pine Lodge
$34.99
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Ships Free with a purchase of $29 or more!**
K'NEX Tinkertoy 65 Piece Essentials Value Set -  K'NEX - Toys"R"Us
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4

(1 reviews)

K'NEX Tinkertoy 65 Piece Essentials Value Set
$19.99 $14.98
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Ships Free with a purchase of $29 or more!**
K'NEX Lincoln Logs Forge Mill Cabin 51 Pieces Building Set -  K'NEX - Toys"R"Us
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4.5

(23 reviews)

K'NEX Lincoln Logs Forge Mill Cabin 51 Pieces Building Set
$19.99 $14.98
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Ships Free with a purchase of $29 or more!**
Mighty Makers Inventor's Clubhouse Building Set -  K'NEX - Toys"R"Us
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4

(14 reviews)

Mighty Makers Inventor's Clubhouse Building Set
$49.99 $39.99
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Ships Free with a purchase of $29 or more!**
Lincoln Log Colts Creek Command Post -  K'NEX - Toys"R"Us
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5

(89 reviews)

Lincoln Log Colts Creek Command Post
$49.99
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Ships Free with a purchase of $29 or more!**
Lincoln Log Country Meadow Cottage -  K'NEX - Toys"R"Us
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5

(38 reviews)

Lincoln Log Country Meadow Cottage
$36.99 $25.99
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Ships Free with a purchase of $29 or more!**
K'NEX Tinkertoy 100 Pieces Essentials Value Set -  K'NEX - Toys"R"Us
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5

(31 reviews)

K'NEX Tinkertoy 100 Pieces Essentials Value Set
$34.99
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Ships Free with a purchase of $29 or more!**
Combat Crew 5-in-1 Building Set -  K'NEX - Toys"R"Us
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4.5

(18 reviews)

Combat Crew 5-in-1 Building Set
$39.99
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Ships Free with a purchase of $29 or more!**
K'NEX 3-in-1 Classic Amusement Park Building Set -  K'NEX - Toys"R"Us
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5

(32 reviews)

K'NEX 3-in-1 Classic Amusement Park Building Set
$49.99
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Ships Free with a purchase of $29 or more!**
MarioKart 8 Standard Bike - Donkey Kong Bike -  K'NEX - Toys"R"Us
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5

(1 reviews)

MarioKart 8 Standard Bike - Donkey Kong Bike
$7.99
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Ships Free with a purchase of $29 or more!**
Up, Up & Away Building Set -  K'NEX - Toys"R"Us
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5

(1 reviews)

Up, Up & Away Building Set
$16.99 $14.99
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Ships Free with a purchase of $29 or more!**
K'NEX Education Introduction to Simple Machines Gears -  K'NEX - Toys"R"Us
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K'NEX Education Introduction to Simple Machines Gears
$39.99 $29.98
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Ships Free with a purchase of $29 or more!**
K'NEX Education - Intro To Structures: Bridges -  K'NEX - Toys"R"Us
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5

(7 reviews)

K'NEX Education - Intro To Structures: Bridges
$39.99 $29.98
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Ships Free with a purchase of $29 or more!**
K'NEX Mighty Makers Home Designer Building Set -  K'NEX - Toys"R"Us
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4.5

(4 reviews)

K'NEX Mighty Makers Home Designer Building Set
$39.99 $29.99
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Ships Free with a purchase of $29 or more!**
Lincoln Logs Frosty Falls Ranch Building Set -  K'NEX - Toys"R"Us
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4.5

(68 reviews)

Lincoln Logs Frosty Falls Ranch Building Set
$39.99
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Ships Free with a purchase of $29 or more!**
MarioKart8 Standard Bike - Mario Bike -  K'NEX - Toys"R"Us
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5

(5 reviews)

MarioKart8 Standard Bike - Mario Bike
$7.99
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Ships Free with a purchase of $29 or more!**
K'nex Mariokart Building Set - Mario -  K'NEX - Toys"R"Us
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K'nex Mariokart Building Set - Mario
$14.99 $8.99
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MarioKart8 Building Set - Princess Peach Kart -  K'NEX - Toys"R"Us
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3

(2 reviews)

MarioKart8 Building Set - Princess Peach Kart
$14.99 $8.99
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Ships Free with a purchase of $29 or more!**
K'NEX Mighty Makers Director's Cut Building Set 308 Pieces -  K'NEX - Toys"R"Us
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K'NEX Mighty Makers Director's Cut Building Set 308 Pieces
$29.99 $24.99
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Ships Free with a purchase of $29 or more!**
K'NEX Fun On The Ferris Wheel Building Set 323 Pieces -  K'NEX - Toys"R"Us
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5

(4 reviews)

K'NEX Fun On The Ferris Wheel Building Set 323 Pieces
$29.99 $24.99
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Ships Free with a purchase of $29 or more!**
K'NEX Education - Wheels, Axles and Inclined Planes -  K'NEX - Toys"R"Us
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5

(6 reviews)

K'NEX Education - Wheels, Axles and Inclined Planes
$39.99 $29.98
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Ships Free with a purchase of $29 or more!**
K'NEX Education - Simple Machines: Levers and Pulleys -  K'NEX - Toys"R"Us
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5

(8 reviews)

K'NEX Education - Simple Machines: Levers and Pulleys
$39.99 $29.98
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Ships Free with a purchase of $29 or more!**

Showing 1 - 45 of 45 results
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