Children's building sets (128 total)

Keep kids busy and engaged with creative childrenÂ’s building sets. Exercise imagination and boost hand-eye coordination with unique construction kits including animals, robots, rockets, architectural buildings, vehicles, marble runs and other contraptions.

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  • Marble Run: 103-Piece Set
    Marble Run: 103-Piece Set
    EXCLUSIVE! Marble Run Keeps Attention Spans Rolling
    Item: 25078
    $34.95
    1 Piece(s)
    4.7 out of 5
    Ages 4 and up
  • Mega Marble Run
    Mega Marble Run
    EXCLUSIVE! A Colossal Version of our Bestselling Classic Toy
    Item: 62092
    $69.95
    1 Piece(s)
    4.7 out of 5
    Ages 3 and up
  • The Zoob Challenge
    The Zoob Challenge
    Mind-Bending Challenges for Inventive Kids
    Item: 56156
    $39.95
    1 Piece(s)
    4.9 out of 5
    Ages 8 and up
  • Snap Circuits Light
    Snap Circuits Light
    Build an Electronic Light Show
    Item: 58016
    $79.95
    1 Piece(s)
    4.9 out of 5
    Ages 8 and up
  • Chaos Tower
    Chaos Tower
    Construct a 6-Foot-Tall Machine!
    Item: 48002
    $149.95
    1 Piece(s)
    4.3 out of 5
    Ages 8 and up
    • National Parenting Center's Seal of Approval
    • Oppenheim Toy Portfolio Platinum Award
    • Parents Choice Silver Award
  • KEVA Contraptions 200 Plank Set
    KEVA Contraptions 200 Plank Set
    Learning That's Right on Track
    Item: 44156
    $49.95
    1 Piece(s)
    4.7 out of 5
    Ages 7 and up
    • Disney FamilyFun Toy of the Year Award
    • Major Fun Award
    • Parenting for High Potential Recommended Award
  • KEVA Maple 400 Plank Set
    KEVA Maple 400 Plank Set
    Durable, Premium Hardwood Planks
    Item: 58078
    $149.95
    1 Piece(s)
    5.0 out of 5
    Ages 5 and up
  • Q-BA-MAZE 2.0: Mega Stunt Set
    Q-BA-MAZE 2.0: Mega Stunt Set
    Create a Phenomenal Physics Feat
    Item: 56181
    $79.95
    1 Piece(s)
    4.1 out of 5
    Ages 6 and up
    • ASTRA Best Toy for Constructive Play
    • Creative Child Magazine Creative Play of the Year Award
    • Oppenheim Toy Portfolio Gold Award
    • Parents Choice Recommended Award
    • Tillywig 2013 Top Fun Award
  • ReCon Rover
    ReCon Rover
    The Programmable Robotic Rover
    Item: 48097
    $69.95
    1 Piece(s)
    4.3 out of 5
    Ages 8 and up
    • Parents Choice Silver Award
  • Exclusive Remote-Control Machines Kit
    Exclusive Remote-Control Machines Kit
    EXCLUSIVE! Engineer Your Own Remote-Control Model
    Item: 62082
    $79.95
    1 Piece(s)
    4.7 out of 5
    Ages 8 and up
  • Snap Circuits Rover
    Snap Circuits Rover
    Building Kids' Engineering Skills is a Snap
    Item: 34023
    $89.95
    1 Piece(s)
    4.6 out of 5
    Ages 8 and up
    • Dr. Toy 100 Best Children's Products Award
  • KEVA Maple 200 Plank Set
    KEVA Maple 200 Plank Set
    Durable, Premium Hardwood Planks
    Item: 58077
    $89.95
    1 Piece(s)
    5.0 out of 5
    Ages 5 and up
  • K'Nex Classroom Construction Set
    K'Nex Classroom Construction Set
    The Best Value K'NEX Set We've Found!
    Item: 38088
    $199.95
    1 Piece(s)
    4.5 out of 5
    Ages 6 and up
  • Pattern Play
    Pattern Play
    Build the Foundations of Mathematics Knowledge
    Item: 25105
    $34.95
    1 Piece(s)
    4.8 out of 5
    Ages 3 and up
    • Oppenheim Toy Portfolio Gold Award
    • Parents Choice Gold Award
  • Q-BA-MAZE 2.0: Mega Stunt Set & Starter Stunt Set with FREE Cascading Marble Refill Set
    Q-BA-MAZE 2.0: Mega Stunt Set & Starter Stunt Set with FREE Cascading Marble Refill Set
    Create a Phenomenal Physics Feat
    Item: 63018
    $124.95
    1 Piece(s)
    3.8 out of 5
    Ages 6 and up
  • Q-BA-MAZE 2.0: Big Box
    Q-BA-MAZE 2.0: Big Box
    A Far-From-Ordinary Marble Maze
    Item: 48168
    $39.95
    1 Piece(s)
    4.5 out of 5
    Ages 5 and up
    • Major Fun Award