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Kids Building Sets

There are a lot of options out there for kids who want to build and create with their hands. From simple building blocks to complex kits, the world of construction toys is vast and varied. Browse the top-ranked list of kids building sets below along with associated reviews and opinions.

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  1. LEGO - Creator 3 in 1 Space Robot Building Toy 31164

    SKU: JXPLL2TJ97

    Product Description

    A versatile plastic building set featuring a light-up space robot, posable space dog, and rocket models.
    See all Building Sets & Blocks
    Your price for this item is $24.99

  2. LEGO - Classic Creative Dinosaurs Building Toy 11041

    SKU: JXPLL2TJY8

    Product Description

    A colorful plastic building set featuring brick-built dinosaurs, volcano, palm tree, and expressive face pieces.
    See all Building Sets & Blocks
    Your price for this item is $34.99

  3. LEGO - Friends Puppy Playground Building Toy 42665

    SKU: JXPLL2H5Y7

    Product Description

    A colorful plastic playground set where kids build, play, and care for adorable puppies and friends.
    See all Building Sets & Blocks
    Your price for this item is $9.99

  4. LEGO - DUPLO Town Creative Garden & Flowers Building Toy 10444

    SKU: JXPLL2HWSZ

    LEGO creative Garden & Flowers is a new favorite in my household as my children love building legos and making fun creations . ...And the kids have a lot of fun playing with them.

    Product Description

    A colorful plastic building set that encourages creativity and fine motor skills with flower and animal figures.
    See all Building Sets & Blocks
    Your price for this item is $19.99

  5. LEGO - Friends Heartlake City Candy Store Building Toy 42649

    SKU: JXPLL2H524

    Product Description

    A colorful plastic building set featuring a candy shop, two minidolls, a micro-doll, and fun accessories.
    See all Building Sets & Blocks
    Your price for this item is $29.99

  6. LEGO - Star Wars SMART Play: Mos Eisley Cantina Set 75425

    SKU: JXPLL2HV5T

    Product Description

    A detailed plastic building set featuring interactive play modules, minifigures, and Star Wars-themed sound effects.
    See all Building Sets & Blocks
    Your price for this item is $79.99

  7. LEGO - Friends Heartlake City Ice Cream Truck Building Toy 42644

    SKU: JXPLL2HWYJ

    Product Description

    A pink plastic building set featuring an ice cream truck, two minidolls, a bunny, and playful accessories.
    See all Building Sets & Blocks
    Your price for this item is $19.99

  8. LEGO - Friends Heartlake City Apartments and Stores Building Set 42670

    SKU: JXPLL2H5YV

    Product Description

    A colorful plastic playset featuring three houses, bakery, ceramics studio, laundromat, nine characters, and community park.
    See all Building Sets & Blocks
    Your price for this item is $169.99

  9. LEGO - Friends Fun Indoor Playground Kids Toy 42686

    SKU: JXPLL2TZFZ

    Product Description

    A colorful plastic playset featuring three minidolls, creative playground rides, and imaginative accessories for endless fun.
    See all Building Sets & Blocks
    Your price for this item is $56.99
    Save $3
    The previous price was $59.99

  10. LEGO - Friends Heartlake City Friends Club House 42689

    SKU: JXPLL2TV3S

    Product Description

    A colorful plastic clubhouse set featuring five minidolls, three pets, and creative accessories for imaginative play.
    See all Building Sets & Blocks
    Your price for this item is $89.99
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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.