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K-FORCE Battle Bow Building Set -  K'NEX - Toys"R"Us
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5

(1 reviews)

K-FORCE Battle Bow Building Set
$19.99 $12.98
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  • Free Store Pickup
EXTRA 30% OFF with promo code CLEARANCE at checkout**
K-FORCE K-20X Building Set -  K'NEX - Toys"R"Us
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5

(1 reviews)

K-FORCE K-20X Building Set
$19.99 $12.98
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EXTRA 30% OFF with promo code CLEARANCE at checkout**
K-FORCE K-10X Building Set -  K'NEX - Toys"R"Us
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5

(1 reviews)

K-FORCE K-10X Building Set
$12.99 $7.98
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EXTRA 30% OFF with promo code CLEARANCE at checkout**
K-FORCE K-10X Mini Cross Building Set -  K'NEX - Toys"R"Us
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4

(1 reviews)

K-FORCE K-10X Mini Cross Building Set
$12.99 $7.98
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EXTRA 30% OFF with promo code CLEARANCE at checkout**
K'NEX Plants vs. Zombies Mystery Figures - Series 2 -  K'NEX - Toys"R"Us
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4.5

(186 reviews)

K'NEX Plants vs. Zombies Mystery Figures - Series 2
$3.99
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Ships Free with a purchase of $19 or more!**
K'NEX Mighty Makers Deep Sea Dive -  K'NEX - Toys"R"Us
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K'NEX Mighty Makers Deep Sea Dive
$24.99 $14.98
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EXTRA 50% OFF with promo code CLEARANCE at checkout**
K-FORCE 30 Dart Pack + Target -  K'NEX - Toys"R"Us
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4

(12 reviews)

K-FORCE 30 Dart Pack + Target
$9.99 $5.98
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Ships Free with a purchase of $19 or more!**
K'NEX Jetpack Zombie Attack Building Set -  K'NEX - Toys"R"Us
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4

(32 reviews)

K'NEX Jetpack Zombie Attack Building Set
$24.99 $14.98
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Ships Free with a purchase of $19 or more!**
K-FORCE 10 Dart Pack + Target -  K'NEX - Toys"R"Us
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4

(6 reviews)

K-FORCE 10 Dart Pack + Target
$5.99 $2.98
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Ships Free with a purchase of $19 or more!**
K'NEX Tinkertoy 100 Pieces Essentials Value Set -  K'NEX - Toys"R"Us
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5

(13 reviews)

K'NEX Tinkertoy 100 Pieces Essentials Value Set
$34.99 $22.99
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Ships Free with a purchase of $19 or more!**
K'NEX Plants vs Zombies Seas Plank Walk Building Set -  K'NEX - Toys"R"Us
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3

(24 reviews)

K'NEX Plants vs Zombies Seas Plank Walk Building Set
$39.99 $29.98
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Ships Free with a purchase of $19 or more!**
K'NEX Ferris Wheel 744 Pieces Building Set - Classic -  K'NEX - Toys"R"Us
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K'NEX Ferris Wheel 744 Pieces Building Set - Classic
$49.99
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Ships Free with a purchase of $19 or more!**
K'NEX Blizzard Blast Coaster -  K'NEX - Toys"R"Us
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4.5

(29 reviews)

K'NEX Blizzard Blast Coaster
$39.99 $24.98
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Ships Free with a purchase of $19 or more!**
Lincoln Logs Grand Pine Lodge -  K'NEX - Toys"R"Us
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4.5

(59 reviews)

Lincoln Logs Grand Pine Lodge
$29.99
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  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
Marissa's Turtle Tours Building Set -  K'NEX - Toys"R"Us
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Marissa's Turtle Tours Building Set
$6.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
Jess' Jammin' Garage Building Set -  K'NEX - Toys"R"Us
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Jess' Jammin' Garage Building Set
$6.99
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Ships Free with a purchase of $19 or more!**
MarioKart8 Building Set - Princess Peach Kart -  K'NEX - Toys"R"Us
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3

(1 reviews)

MarioKart8 Building Set - Princess Peach Kart
$12.99 $10.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Plants vs Zombies Wall-Nut Bowling Set -  K'NEX - Toys"R"Us
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5

(1 reviews)

K'NEX Plants vs Zombies Wall-Nut Bowling Set
$10.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Fun On The Ferris Wheel Building Set 323 Pieces -  K'NEX - Toys"R"Us
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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 $19 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 $19 or more!**
K'NEX Turbo Jet 2-in-1 Building Set 402 Pieces -  K'NEX - Toys"R"Us
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K'NEX Turbo Jet 2-in-1 Building Set 402 Pieces
$24.99
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Ships Free with a purchase of $19 or more!**
K'NEX Infinite Journey Roller Coaster Building Set 347 Pieces -  K'NEX - Toys"R"Us
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K'NEX Infinite Journey Roller Coaster Building Set 347 Pieces
$29.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Revolution Ferris Wheel Building Set 344 Pieces -  K'NEX - Toys"R"Us
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K'NEX Revolution Ferris Wheel Building Set 344 Pieces
$29.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Clock Work Roller Coaster Building Set 305 Pieces -  K'NEX - Toys"R"Us
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K'NEX Clock Work Roller Coaster Building Set 305 Pieces
$29.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
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
$29.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Education - Elementary Math and Geometry -  K'NEX - Toys"R"Us
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K'NEX Education - Elementary Math and Geometry
$39.99
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Ships Free with a purchase of $19 or more!**
K'NEX Education - Wheels, Axles and Inclined Planes -  K'NEX - Toys"R"Us
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5

(5 reviews)

K'NEX Education - Wheels, Axles and Inclined Planes
$39.99
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  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Education - Simple Machines: Levers and Pulleys -  K'NEX - Toys"R"Us
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5

(6 reviews)

K'NEX Education - Simple Machines: Levers and Pulleys
$39.99
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  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
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
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  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
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
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Education - Kid K'NEX Organisms and Lifecycles -  K'NEX - Toys"R"Us
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3

(1 reviews)

K'NEX Education - Kid K'NEX Organisms and Lifecycles
$89.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Education - Intermediate Math and Geometry -  K'NEX - Toys"R"Us
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K'NEX Education - Intermediate Math and Geometry
$119.99
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Ships Free with a purchase of $19 or more!**
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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Ships Free with a purchase of $19 or more!**
K'NEX Education - Exploring Machines -  K'NEX - Toys"R"Us
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5

(13 reviews)

K'NEX Education - Exploring Machines
$149.99
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Ships Free with a purchase of $19 or more!**
K'NEX Education - Energy, Motion and Aeronautics -  K'NEX - Toys"R"Us
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K'NEX Education - Energy, Motion and Aeronautics
$179.99
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Ships Free with a purchase of $19 or more!**
K'NEX Education - K-8 Construction Set -  K'NEX - Toys"R"Us
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5

(1 reviews)

K'NEX Education - K-8 Construction Set
$179.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Education - Renewable Energy -  K'NEX - Toys"R"Us
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5

(3 reviews)

K'NEX Education - Renewable Energy
$199.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Education - Real Bridge Building -  K'NEX - Toys"R"Us
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5

(1 reviews)

K'NEX Education - Real Bridge Building
$199.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Sorcerer's Eclipse Roller Coaster Building Set -  K'NEX - Toys"R"Us
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4

(7 reviews)

K'NEX Sorcerer's Eclipse Roller Coaster Building Set
$209.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX 6 foot Double Ferris Wheel Building Set -  K'NEX - Toys"R"Us
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4.5

(3 reviews)

K'NEX 6 foot Double Ferris Wheel Building Set
$219.99
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  • Free Store Pickup
Ships Free with a purchase of $19 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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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Education - Amusement Park Experience -  K'NEX - Toys"R"Us
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5

(1 reviews)

K'NEX Education - Amusement Park Experience
$274.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Education - Simple Machines Deluxe Set -  K'NEX - Toys"R"Us
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5

(8 reviews)

K'NEX Education - Simple Machines Deluxe Set
$349.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Building Set - Grandfather Clock -  K'NEX - Toys"R"Us
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K'NEX Building Set - Grandfather Clock
$799.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Double Doom Roller Coaster -  K'NEX - Toys"R"Us
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4

(8 reviews)

K'NEX Double Doom Roller Coaster
$59.99 $39.98
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  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Titanfall Ultimate Angel City Set -  K'NEX - Toys"R"Us
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4

(4 reviews)

K'NEX Titanfall Ultimate Angel City Set
$69.99 $64.98
  • Ship-To-Home
  • Free Store Pickup Available in 5-10 days
EXTRA 30% OFF with promo code CLEARANCE at checkout**
K'NEX Titanfall Militia Ogre Titan Building Set -  K'NEX - Toys"R"Us
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3.5

(10 reviews)

K'NEX Titanfall Militia Ogre Titan Building Set
$29.99 $19.98
  • Ship-To-Home
  • Free Store Pickup
EXTRA 30% OFF with promo code CLEARANCE at checkout**
K'NEX Tinkertoy 65 Piece Essentials Value Set -  K'NEX - Toys"R"Us
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4.5

(33 reviews)

K'NEX Tinkertoy 65 Piece Essentials Value Set
$24.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K-FORCE Mega Boom Building Set -  K'NEX - Toys"R"Us
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4

(5 reviews)

K-FORCE Mega Boom Building Set
$39.99 $24.98
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
Hailey's Star Gazing Adventure Building Set -  K'NEX - Toys"R"Us
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Hailey's Star Gazing Adventure Building Set
$6.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Building Set - Plants vs. Zombies Wild West Skirmish -  K'NEX - Toys"R"Us
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3

(8 reviews)

K'NEX Building Set - Plants vs. Zombies Wild West Skirmish
$24.99 $18.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Titanfall IMC Atlas Titan Building Set -  K'NEX - Toys"R"Us
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3.5

(14 reviews)

K'NEX Titanfall IMC Atlas Titan Building Set
$29.99 $24.98
  • Ship-To-Home
  • Free Store Pickup
EXTRA 30% OFF with promo code CLEARANCE at checkout**
Lincoln Logs Frosty Falls Ranch Building Set -  K'NEX - Toys"R"Us
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4.5

(25 reviews)

Lincoln Logs Frosty Falls Ranch Building Set
$39.99
  • Ship-To-Home
  • Free Store Pickup as Early as Today
Ships Free with a purchase of $19 or more!**
Lincoln Log Colts Creek Command Post -  K'NEX - Toys"R"Us
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5

(32 reviews)

Lincoln Log Colts Creek Command Post
$51.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Lincoln Logs Forge Mill Cabin 51 Pieces Building Set -  K'NEX - Toys"R"Us
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5

(1 reviews)

K'NEX Lincoln Logs Forge Mill Cabin 51 Pieces Building Set
$19.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX 70 Model Set -  K'NEX - Toys"R"Us
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5

(62 reviews)

K'NEX 70 Model Set
$29.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
MarioKart8 Standard Bike - Mario Bike -  K'NEX - Toys"R"Us
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MarioKart8 Standard Bike - Mario Bike
$7.99
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  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
MarioKart 8 Building Set - Mario Kart -  K'NEX - Toys"R"Us
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MarioKart 8 Building Set - Mario Kart
$12.99 $10.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX 50 Model Big Value Tub -  K'NEX - Toys"R"Us
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4.5

(34 reviews)

K'NEX 50 Model Big Value Tub
$21.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Education - Intro To Structures: Bridges -  K'NEX - Toys"R"Us
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5

(6 reviews)

K'NEX Education - Intro To Structures: Bridges
$39.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 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
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Mummy's Tomb Building Set -  K'NEX - Toys"R"Us
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K'NEX Mummy's Tomb Building Set
$10.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX-223 Revvin' Racecar 2-in-1 Building Set 370 Pieces -  K'NEX - Toys"R"Us
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K'NEX-223 Revvin' Racecar 2-in-1 Building Set 370 Pieces
$24.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
Lincoln Log Country Meadow Cottage -  K'NEX - Toys"R"Us
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4.5

(23 reviews)

Lincoln Log Country Meadow Cottage
$36.99 $30.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
Combat Crew 5-in-1 Building Set -  K'NEX - Toys"R"Us
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4

(5 reviews)

Combat Crew 5-in-1 Building Set
$39.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
Mighty Makers Home Designer Building Set -  K'NEX - Toys"R"Us
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4.5

(2 reviews)

Mighty Makers Home Designer Building Set
$39.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
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
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
Mighty Makers Inventor's Clubhouse Building Set -  K'NEX - Toys"R"Us
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3.5

(10 reviews)

Mighty Makers Inventor's Clubhouse Building Set
$49.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Education - Kid K'NEX Group Set -  K'NEX - Toys"R"Us
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5

(2 reviews)

K'NEX Education - Kid K'NEX Group Set
$49.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**
K'NEX Education - Exploring Wind and Water Energy -  K'NEX - Toys"R"Us
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3.5

(150 reviews)

K'NEX Education - Exploring Wind and Water Energy
$69.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Education - Investigating Solar Energy -  K'NEX - Toys"R"Us
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4

(5 reviews)

K'NEX Education - Investigating Solar Energy
$69.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $19 or more!**
K'NEX Education - Classroom Collection -  K'NEX - Toys"R"Us
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4.5

(3 reviews)

K'NEX Education - Classroom Collection
$79.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $19 or more!**

Showing 1 - 72 of 72 results
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