To Top
Cart

See ALL K'NEX

Narrow By:

Gender

Boys (103)
Girls (90)

Age

Character/Theme

How to Get it

Ship it (105)

FREE 2-Day Shipping

Eligible (41)
Showing 49 - 72 of 105 results
24
K'NEX Tinkertoy 65 Piece Essentials Value Set -  K'NEX - Toys"R"Us
Quick Shop
4.0 stars

K'NEX Tinkertoy 65 Piece Essentials Value Set
$24.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Plants vs Zombies Seas Plank Walk Building Set -  K'NEX - Toys"R"Us
Quick Shop
2.0 stars

K'NEX Plants vs Zombies Seas Plank Walk Building Set
$44.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
Lincoln Logs Redfield Ranch -  KNEX - Toys"R"Us
Quick Shop
4.0 stars

Lincoln Logs Redfield Ranch
$39.99 $35.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Robo-Creatures - Smash -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Robo-Creatures - Smash
$14.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX Super Mario Cannon Building Set -  KNEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Super Mario Cannon Building Set
$28.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Lincoln Logs Classic Edition Building Playset - Frontier Cabin -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Lincoln Logs Classic Edition Building Playset - Frontier Cabin
$44.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX Robo-Creatures - Strike -  K'NEX - Toys"R"Us
Quick Shop
4.0 stars

K'NEX Robo-Creatures - Strike
$14.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX Robo-Creatures - Sting -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Robo-Creatures - Sting
$14.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX Super Mario Thwomps Building Set -  K'NEX - Toys"R"Us
Quick Shop
4.0 stars

K'NEX Super Mario Thwomps Building Set
$49.98 $44.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Mario and Diddy Kong Fire Challenge Set -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Mario and Diddy Kong Fire Challenge Set
$59.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX 50 Model Big Value Tub -  K'NEX - Toys"R"Us
Quick Shop
0.0 stars

K'NEX 50 Model Big Value Tub
$24.99 $19.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Titanfall IMC Atlas Titan Building Set -  K'NEX - Toys"R"Us
Quick Shop
3.0 stars

K'NEX Titanfall IMC Atlas Titan Building Set
$29.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Typhoon Frenzy Roller Coaster Building Set -  K'NEX - Toys"R"Us
Quick Shop
4.0 stars

K'NEX Typhoon Frenzy Roller Coaster Building Set
$39.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Education - Intro To Simple Machines: Gears -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Education - Intro To Simple Machines: Gears
$39.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Super Mario Reznor Building Set -  K'NEX - Toys"R"Us
Quick Shop
4.0 stars

K'NEX Super Mario Reznor Building Set
$16.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Super Mario Prongo Set -  KNEX - Toys"R"Us
Quick Shop
4.0 stars

K'NEX Super Mario Prongo Set
$29.99 $25.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Wii Mario Kart Building Set - Toad Side-Stepper Challenge -  KNEX - Toys"R"Us
Quick Shop
2.0 stars

K'NEX Wii Mario Kart Building Set - Toad Side-Stepper Challenge
$29.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX Cat Mario Building Set -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Cat Mario Building Set
$29.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
Lincoln Logs Building Set - Shady Pine Homestead -  K'NEX - Toys"R"Us
Quick Shop
1.0 stars

Lincoln Logs Building Set - Shady Pine Homestead
$39.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX Plants vs Zombies Wall-Nut Set -  K'NEX - Toys"R"Us
Quick Shop
0.0 stars

K'NEX Plants vs Zombies Wall-Nut Set
$9.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX Amusement Park Series - Star Shooter Roller Coaster Building Set -  K'NEX - Toys"R"Us
Quick Shop
4.0 stars

K'NEX Amusement Park Series - Star Shooter Roller Coaster Building Set
$29.99 $25.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**
K'NEX 70 Model Set -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX 70 Model Set
$39.99 $29.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Hyperspeed Hangtime Roller Coaster -  K'NEX - Toys"R"Us
Quick Shop
0.0 stars

K'NEX Hyperspeed Hangtime Roller Coaster
$59.99
  • Ship-To-Home
  • Free Store Pickup Today
Ships Free with a purchase of $49 or more!**
K'NEX Boomerang Mario, Koopa Troopa, & Mystery Figure 3-Pack -  K'NEX - Toys"R"Us
Quick Shop
5.0 stars

K'NEX Boomerang Mario, Koopa Troopa, & Mystery Figure 3-Pack
$11.99 $9.99
  • Ship-To-Home
  • Free Store Pickup
Ships Free with a purchase of $49 or more!**

Showing 49 - 72 of 105 results
Page   1 2 34  
24