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    $47.00
    K'nex - Power & Play Motorized Set 529 Pieces, STEM Building, Kid Construction Set Ages 7+
    Amazon.com
    2K+
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    $47.00
    K'nex - Power & Play Motorized Set 529 Pieces, STEM Building, Kid Construction Set Ages 7+
    Amazon.com
    2K+
    $32.67
    KID K'nex - Budding Builders Set 100 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
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    3K+
    $32.67
    KID K'nex - Budding Builders Set 100 Pieces, Preschool STEM Building, Kid Construction Set, Creative Play Ages 3+
    Amazon.com
    3K+
    $47.99
    K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
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    2K+
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    $47.99
    K'nex - 100 Model Building Set 863 Pieces, STEM Building, Kid Construction Set Ages 7+
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    2K+
    $50.75
    KID KNEX - Oodles Of Pals Building Set - 116 Pieces - Ages 3 And Up Preschool Educational Toy (Amazon Exclusive)
    Amazon.com
    3K+
    Free shipping
    $50.75
    KID KNEX - Oodles Of Pals Building Set - 116 Pieces - Ages 3 And Up Preschool Educational Toy (Amazon Exclusive)
    Amazon.com
    3K+
    $31.04
    $43.00
    K'nex Education Stem Explorations: Roller Coaster Building Set 546 Pieces Ages 8+ Construction Education Toy
    Walmart
    11
    27% off
    $31.04
    $43.00
    K'nex Education Stem Explorations: Roller Coaster Building Set 546 Pieces Ages 8+ Construction Education Toy
    Walmart
    11
    $26.90
    K'nex Education - STEM Explorations: Vehicles Building Set Kid Construction Play, Creative Building Ages 8+
    Amazon.com
    340
    $26.90
    K'nex Education - STEM Explorations: Vehicles Building Set Kid Construction Play, Creative Building Ages 8+
    Amazon.com
    340
    $19.99
    Motorized Creations K'nex Building Set
    Hobby Lobby
    105
    $19.99
    Motorized Creations K'nex Building Set
    Hobby Lobby
    105
    $437.65
    K'nex - Thrill Rides 6-Foot Ferris Wheel STEM Building, Creative Construction Set Ages 16+
    Amazon.com
    Free shipping
    $437.65
    K'nex - Thrill Rides 6-Foot Ferris Wheel STEM Building, Creative Construction Set Ages 16+
    Amazon.com
    Free shipping
    $26.84
    K'nex - Adventure Wheels Building Set - 480 Pieces STEM Building, Creative Construction Set Ages 7+
    Amazon.com
    $26.84
    K'nex - Adventure Wheels Building Set - 480 Pieces STEM Building, Creative Construction Set Ages 7+
    Amazon.com
    $35.28
    K'nex - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set Ages 7+
    Amazon.com
    Free shipping
    $35.28
    K'nex - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set Ages 7+
    Amazon.com
    Free shipping
    $32.67
    Kid K'nex - Budding Builders Building Set - 100 Pieces - Ages 3 And Up - Preschool Educational Toy
    Walmart
    $32.67
    Kid K'nex - Budding Builders Building Set - 100 Pieces - Ages 3 And Up - Preschool Educational Toy
    Walmart
    $26.03
    Kid K'nex Safari Mates Building Set
    Walmart
    9
    Free shipping
    $26.03
    Kid K'nex Safari Mates Building Set
    Walmart
    9
    $48.64
    K'nex - 70 Model Building Set 705 Pieces, STEM Learning, Creative Play Set Ages 7+
    Amazon.com
    Free shipping
    $48.64
    K'nex - 70 Model Building Set 705 Pieces, STEM Learning, Creative Play Set Ages 7+
    Amazon.com
    Free shipping
    $24.99
    K'nexosaurus Rex K'nex Building Set
    Hobby Lobby
    7
    $24.99
    K'nexosaurus Rex K'nex Building Set
    Hobby Lobby
    7
    $75.36
    K'nex Safe Durable Unisex Kid 3+ Years Toy Block, Multi-Color, 0.02 Oz
    Walmart
    Free shipping
    $75.36
    K'nex Safe Durable Unisex Kid 3+ Years Toy Block, Multi-Color, 0.02 Oz
    Walmart
    Free shipping
    $54.95
    K'nex - Intro To Structures: Bridges
    Home Science Tools
    940
    60-day returns (most items)
    $54.95
    K'nex - Intro To Structures: Bridges
    Home Science Tools
    940
    $13.49
    K'nex Super Mario Mystery Bags, Series 7, Buildable Figure Construction Set Toy
    Walmart
    1
    Free shipping
    $13.49
    K'nex Super Mario Mystery Bags, Series 7, Buildable Figure Construction Set Toy
    Walmart
    1
    $19.99
    RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks For Kids With Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended
    Amazon.com
    1K+
    $19.99
    RAINBOW TOYFROG Star Flex STEM Building Toys - 70 Connector Blocks For Kids With Tote - Kindergarten STEM & Preschool Table Top Toys - Open Ended
    Amazon.com
    1K+

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