Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content
Skip to contentGo to Product Search

Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Main Content
Categories & Filters
Best Buy

/

toys

/

building sets & blocks

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.

Read More
Results
Main Results

  1. 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

  2. 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

  3. LEGO - DREAMZzz Dino Jet Dinosaur Building Toy 71514

    SKU: JXPLL2W76Q

    Product Description

    A plastic building set featuring two dinosaur mech builds, minifigures, accessories, and interactive story instructions.
    See all Building Sets & Blocks
    Your price for this item is $99.99

  4. LEGO - DREAMZzz Crocodile Submarine Building Toy 71512

    SKU: JXPLL2W79T

    Product Description

    A plastic building set offering two posable submarine mechs, minifigures, dual shooters, and hidden compartments.
    See all Building Sets & Blocks
    Your price for this item is $69.99

  5. LEGO - DREAMZzz Nightmare Scorpion Digger 71513

    SKU: JXPLL2W76L

    Product Description

    A versatile plastic building set featuring two mech builds, minifigures, spiders, and imaginative accessories.
    See all Building Sets & Blocks
    Your price for this item is $49.99

  6. 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

  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 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

  9. LEGO - Harry Potter Quidditch Lesson Building Set 30706

    SKU: JXPLL2T7KY

    Product Description

    A playful plastic building set featuring a Harry Potter minifigure and authentic Quidditch accessories.
    See all Building Sets & Blocks
    Your price for this item is $12.99

  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
1-18 of 176 items
0 items

Best Sellers

Related Pages

Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
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.
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada

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.