Children's building sets (111 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
    25078
    $34.95
    1 Piece(s)
    Ages 4 and up
  • Imaginets
    Imaginets
    Imagination + Magnets = Imaginets!
    44204
    $34.95
    1 Piece(s)
    Ages 3 to 8
    • Major Fun Award
    • Parenting for High Potential Recommended Award
    • Parents Choice Gold Award
    • Teachers Choice Award
    • Tillywig 2013 Top Fun Award
  • Mega Marble Run
    Mega Marble Run
    EXCLUSIVE! A Colossal Version of our Bestselling Classic Toy
    62092
    $69.95
    1 Piece(s)
    Ages 3 and up
  • The Zoob Challenge
    The Zoob Challenge
    Mind-Bending Challenges for Inventive Kids
    56156
    $39.95
    1 Piece(s)
    Ages 8 and up
  • Snap Circuits Light
    Snap Circuits Light
    Build an Electronic Light Show
    58016
    $79.95
    1 Piece(s)
    Ages 8 and up
  • Chaos Tower
    Chaos Tower
    Construct a 6-Foot-Tall Machine!
    48002
    $149.95
    1 Piece(s)
    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
    44156
    $49.95
    1 Piece(s)
    Ages 7 and up
    • Disney FamilyFun Toy of the Year Award
    • Major Fun Award
    • Parenting for High Potential Recommended Award
  • KEVA Structures 400 Plank Set with FREE 50 Planks
    KEVA Structures 400 Plank Set with FREE 50 Planks
    EXCLUSIVE! Free Bonus Planks Offer!
    69109
    $89.95
    1 Piece(s)
    Ages 5 and up
  • KEVA Maple 400 Plank Set
    KEVA Maple 400 Plank Set
    Durable, Premium Hardwood Planks
    58078
    $149.95
    1 Piece(s)
    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
    56181
    $79.95
    1 Piece(s)
    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
    48097
    $69.95
    1 Piece(s)
    Ages 8 and up
    • Parents Choice Silver Award
  • KEVA Structures 200 Plank Set with FREE 50 Planks
    KEVA Structures 200 Plank Set with FREE 50 Planks
    EXCLUSIVE! Free Bonus Planks Offer!
    69108
    $49.95
    1 Piece(s)
    Ages 5 and up
  • Exclusive Remote-Control Machines Kit
    Exclusive Remote-Control Machines Kit
    EXCLUSIVE! Engineer Your Own Remote-Control Model
    62082
    $79.95
    $59.95
    1 Piece(s)
    Ages 8 and up
  • Snap Circuits Rover
    Snap Circuits Rover
    Building Kids' Engineering Skills is a Snap
    34023
    $89.95
    1 Piece(s)
    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
    58077
    $89.95
    1 Piece(s)
    Ages 5 and up
  • K'Nex Classroom Construction Set
    K'Nex Classroom Construction Set
    The Best Value K'NEX Set We've Found!
    38088
    $199.95
    1 Piece(s)
    Ages 6 and up