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Modular Building Toys

Dive into the imaginative world of modular building toys, where creativity and innovation come to life with each connection. These versatile toys provide endless possibilities for builders of all ages, encouraging hands-on learning and creative problem-solving. Whether you're constructing towering skyscrapers or designing intricate cityscapes, modular building toys offer a fun and engaging way to explore architectural concepts and engineering principles. Perfect for sparking curiosity and inspiring future architects, these toys are a fantastic addition to any playroom or educational setting. Discover the joy of building with Modular Building Toys and watch your ideas take shape in vibrant, three-dimensional form.

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  1. Magna-Tiles - Builder 32-Piece Magnetic Construction Set, The Original Magnetic Building Brand

    SKU: J3R8TRS8HQ

    Product Description

    A magnetic construction set featuring a swiveling crane and roads to inspire creative STEAM play for kids.
    See all Building Sets & Blocks
    Your price for this item is $49.99

  2. PicassoTiles - 320-Piece Car Building Brick Block Set, Vehicle Construction Toy for Kids, STEM Imaginative Play

    SKU: J3L5ZPLQF6

    Product Description

    A 320-piece construction set encouraging imaginative STEM play as kids build and customize various vehicles.
    See all Building Sets & Blocks
    Your price for this item is $29.99
    Save $5
    The previous price was $34.99

  3. Contixo - STEM Building Toys, ST7 244 pcs Bristle Shape 3D Tiles Building Set

    SKU: J3R8Q37RFK

    Product Description

    A colorful 244-piece bristle tile set that encourages creative STEM learning and imaginative play for kids.
    See all Building Sets & Blocks
    Your price for this item is $39.99

  4. Contixo - ST13 Magnetic Blocks Building Cubes Game, Sensory Toys 100-Pieces

    SKU: J7CZ6Q8K8X

    Product Description

    A colorful 100-piece magnetic building cube set with animal figures that inspires creative STEM play and learning.
    See all Building Sets & Blocks
    Your price for this item is $36.99
    Save $3
    The previous price was $39.99

  5. VEVOR - Magnetic Blocks, 150 PCS Dark Castle Set, Magnetic Building Cubes for Kids, STEM Montessori Sensory Toys - colorful

    SKU: JJGHKZK366

    Product Description

    A colorful set of 150 magnetic plastic and neodymium blocks encourages creative STEM play and teamwork.
    See all Building Sets & Blocks
    Your price for this item is $36.90
    Save $1
    The previous price was $37.90

  6. Lil' Jumbl - 75-Piece Magnetic Building Blocks Play Set, Durable & Waterproof Toddler Toys 3-6

    SKU: J3688YXR4V

    Product Description

    A 75-piece set of durable, waterproof magnetic foam blocks designed for imaginative STEM play and development.
    See all Science Kits & Toys
    Your price for this item is $99.99

  7. LEGO - DUPLO Town 3 in 1 Modern Family House with Figures 10470

    SKU: JXPLL2TFCW

    Product Description

    A versatile plastic building set that lets toddlers create three imaginative family house models with included figures.
    See all Building Sets & Blocks
    Your price for this item is $79.99

  8. Gymax - 64 pcs Building Blocks for Toddlers Montessori STEM Educational for 18+ Months - Multicolor

    SKU: J38CC5H877

    Product Description

    A colorful set of durable PP building blocks that fosters creativity, fine motor skills, and imaginative play.
    See all Building Sets & Blocks
    Your price for this item is $109.99
    Save $80
    The previous price was $189.99

  9. BanBao - Lena Open-Ended Educational Construction Arts and Crafts Building Toy Kit DIY Building Set for Kids

    SKU: JXKXR78JFY

    Product Description

    An open-ended building kit with colorful, eco-friendly pieces that inspires creativity and teaches upcycling skills.
    See all Building Sets & Blocks
    Your price for this item is $55.00

  10. BanBao - Lena Open-Ended Educational Construction Arts and Crafts Building Toy Kit Building Set for Kids

    SKU: JXKXR78J5P

    Product Description

    An open-ended blue building kit that inspires creativity, eco-friendly play, and imaginative arts and crafts.
    See all Building Sets & Blocks
    Your price for this item is $20.00
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.