Filters
Search
Close
You have no items in your shopping cart.
Sort by
Display per page

25 Model Ultimate Building Set

4.5
Build anything you can imagine for a year with the 25 Model Ultimate Building Set!

4 Wheel Drive Truck

5
Use Classic K'NEX pieces to build the 4 Wheel Drive Truck with lights!

Battery Motor Tether

Power Pack motor with an extended power cable.

Combat Crew 5-In-1 Building Set

Build your artillery and establish your army with the Combat Crew 5-in-1 Building Set!

Cosmic Quest Building Set

4
Take an adventure into space with the Cosmic Quest building set!

Education Motor Pack

4
Motorize your K'NEX models to make them more realistic with these two battery-powered motors. ("AA" batteries not included). Turn concept models into "Technology at Work".

Extreme Sports Building Set

4.9
Cool extreme sports builds - including a hang glider, jet skier, surfer and more! 10 building ideas! 250+ pieces - all Classic K'NEX pieces. Made in USA.

Fun On The Ferris Wheel Building Set

5
Ride all the rides with Emily and her bear, Cocoa, with the Fun on the Ferris Wheel™ Building Set from Mighty Makers®.

Hailey's Star Gazing Adventure Building Set

Gaze off into the night sky with Hailey, and her bunny, Stella, in the Hailey's Star Gazing Adventure Building Set from Mighty Makers®!

Insectra Building Set

Stomp, Chomp, Stomp, Chomp - Watch these creatures come ALIVE with new Beasts Alive® Building Sets from K'NEX!

Inventors Clubhouse Building Set

5
Invent anything you can imagine with Emily and Audrey in the Inventor's Clubhouse™ Building Set from Mighty Makers®.

Jess' Jammin' Garage Building Set

Rock out with Jess and her gerbil, Pi, with the Jess' Jammin' Garage Building Set from Mighty Makers®.

K'NEX Beasts Alive® Bronto Building Set

Explore the time of epic beasts as you build dinosaurs and watch them come to life with the K'NEX Beasts Alive® Bronto Building Set!

K'NEX Beasts Alive® Robo-Jaws Building Set

Let your children expand their imaginations by designing and building their own chomping sharks with the K'NEX Beasts Alive® Robo-Jaws Building Set !

K'NEX Beasts Alive® Stompz Building Set

5
The possibility of seeing a dragon is in the power of your children's creative hands!