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Lego Building Sets

Lego building sets are some of the most popular toys out there, and have been for decades. The creative possibilities of these interlocking bricks are endless, and they're great for kids (and adults) who love to build. Here are some of the best Lego sets out there for every age group.

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  1. LEGO - Botanicals Flowering Cactus Building Toy 11509

    SKU: JXPLL2TZQ3

    Product Description

    A creative plastic building set featuring two green cacti with pink flowers in a pastel blue pot.
    See all Building Sets & Blocks
    Your price for this item is $34.99

  2. LEGO - City Fries Food Truck Toy Building Set 60488

    SKU: JXPLL2TF2F

    Product Description

    A colorful plastic food truck building set featuring a detailed prep area, giant fries kiosk, and minifigures.
    See all Building Sets & Blocks
    Your price for this item is $19.99

  3. LEGO - Marvel Iron Man MK4 Bust Building Kit for Adults 76327

    SKU: JXPLL2TJ4P

    Product Description

    A collectible red plastic bust featuring adjustable flaps, retractable cannons, and a removable minifigure.
    See all Building Sets & Blocks
    Your price for this item is $59.99

  4. LEGO - Disney Frozen: Arendelle Frozen Castle Building Toy 43265

    SKU: JXPLL2H4PZ

    Product Description

    An interactive plastic building set featuring Elsa, Anna, Olaf, sleds, and detailed Arendelle castle accessories.
    See all Building Sets & Blocks
    Your price for this item is $29.99

  5. LEGO - Disney King Magnifico’s Castle Building Toy Set 43224

    SKU: JXPLL2Q33P

    Me and have have been spending time putting it together as a family. He has about ten Lego sets this is his favorite one, his other favorite was the Mario sets. ...Such a cute, bright, colorful Lego set...

    Product Description

    A detailed plastic castle playset featuring four Disney characters, interactive rooms, and app-based building instructions.
    See all Building Sets & Blocks
    Your price for this item is $99.99

  6. LEGO - Friends Liann’s Family House Building Toy 42687

    SKU: JXPLL2TVWZ

    Product Description

    A colorful plastic dollhouse set featuring four minidolls, pets, and accessories for imaginative pretend play.
    See all Building Sets & Blocks
    Your price for this item is $69.99

  7. LEGO - Botanicals Sunflower Bouquet Building Set 11502

    SKU: JXPLL2W72H

    Product Description

    A vibrant plastic bouquet featuring six sunflowers and eucalyptus stems with adjustable petals and stems.
    See all Building Sets & Blocks
    Your price for this item is $59.99

  8. 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

  9. LEGO - Disney Moana’s Adventure Canoe Fantasy Toy Boat Building Set 43270

    SKU: JXPLL2H4T8

    Clear instructions as always. The finished set will look wonderful next to my other Disney Lego sets....I can see our family building this Lego set over and over.

    Product Description

    A plastic fantasy canoe building set featuring Moana, crew minidolls, and story-starter accessories.
    See all Building Sets & Blocks
    Your price for this item is $59.99

  10. LEGO - Sunflowers Building Toy Set 40524

    SKU: JXPLL2WK6R

    Product Description

    A vibrant plastic building set featuring cheerful yellow and green sunflowers for creative home décor displays.
    See all Building Sets & Blocks
    Your price for this item is $14.99
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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.