Deals Worth Gifting Shop now

Skip to content

$(csi.user.businessName)

Yardbird Best Buy Outlet Best Buy Business

Holiday Deals
Gift Cards
Gift Ideas
Top Deals
Deal of the Day
Discover
My Best Buy Memberships
Credit Cards

Recently Viewed
Order Status
Saved Items

Main Content

Skip To Results

/

Toys, Games & Crafts

/

/

Building Sets & Blocks

Building Sets & Blocks

(15)

Sort by:

Best Selling

Sponsored

Sponsored

Related Searcheslego lego set lego star wars 3d printer lego technic

Get it fast

Pickup · Ready today

Shipping · Get it today55423

Brand

LEGO Dimensions

Current Deals

Discount

All Discounted Items

20% Off or More

30% Off or More

40% Off or More

50% Off or More

Price

to

Sponsored

Sponsored

Sponsored

Similar products from outside of Best Buy

sponsored

Sponsored

Visit our Support Center
Check your Order Status
Shipping, Delivery & Store Pickup
Returns & Exchanges
Price Match Guarantee

Order & Purchases

Check Order Status
Shipping, Delivery & Pickup
Returns & Exchanges
Price Match Guarantee
Product Recalls
Trade-In Program
Gift Cards

Payment Options

My Best Buy® Credit Card
Pay Your Bill at Citibank
Lease to Own
Buy Now, Pay Later

Support & Services

Visit our Support Center
Shop with an Expert
Schedule a Service
Manage an Appointment
Protection & Support Plans
Haul Away & Recycling
Contact Us

Rewards & Membership

My Best Buy Memberships
View Points & Certificates
Member Offers

Partnerships

Sell on Best Buy Marketplace
Advertise with Us
Affiliates: Creators & Publishers
Best Buy Health
Best Buy Education
Best Buy Business
Partner+

About Best Buy

Corporate Information
Careers
Corporate Responsibility
Sustainability

Sign in or Create Account

Get the latest deals and more.

Email Address

Best Buy appLearn more ›

Best Buy Canada

Accessibility Terms & Conditions Privacy Interest-Based Ads State Privacy Rights Health Data Privacy Do Not Sell/Share My Personal Information Limit Use of My Sensitive Personal Information Targeted Advertising Opt Out CA Supply Chain Transparency Act

In-store pricing may vary. Prices and offers are subject to change. © 2025 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.

GRAVEYARD ZOMBIES
MUNTEK - BLOK-CUBE SET

Glintex - Magnetic Blocks 100PCS Zombie Set, STEM Montessori Building Cubes for Creative Stacking Play

Not yet reviewed

Not yet reviewed

$36.99

Save $37

Comp. Value: $73.99

Compare

Compare

DIY Forts 400 - Tarva Aava

Glintex - Kids Fort Building Kit, 120PCS STEM Construction Toy with Rods and Balls for Indoor Outdoor Creative Play

Not yet reviewed

Not yet reviewed

$40.99

Save $41

Comp. Value: $81.99

Compare

Compare

Starry Sky Dreamer
AGES 6+

BAES - I : I 5 ABAV

Glintex - Fort Building Kit for Kids 85PCS Glow in Dark STEM Construction Toys Indoor Outdoor Tent Gift Ages 4-8 .

Not yet reviewed

Not yet reviewed

$24.99

Save $19

Comp. Value: $43.99

Compare

Compare

Front. Glintex - Magnetic Building Tiles 121PCS Magnet Blocks with Car Bases Number Cards STEM Construction Toys Ages 5+.

Glintex - Magnetic Building Tiles 121PCS Magnet Blocks with Car Bases Number Cards STEM Construction Toys Ages 5+

Not yet reviewed

Not yet reviewed

$36.99

Save $37

Comp. Value: $73.99

Compare

Compare

Get it by Thu, Dec 18 • FREE

Get it by Thu, Dec 18 • FREE

Get it by Thu, Dec 18 • FREE

FOREST CASTLE
MAGNETIC
BLOCKS OF FOREST

Glintex - Magnetic Blocks 100PCS Set, STEM Montessori Building Cubes for Creative Stacking Play

Not yet reviewed

Not yet reviewed

$32.99

Save $33

Comp. Value: $65.99

Compare

Compare

DIY Forts

Build your own fort with this creative and fun building set!

Glintex - STEM Tent Fort Building Kit for Kids 180PCS Construction Toy Set Creative Indoor Outdoor Play Learning Fun

Not yet reviewed

Not yet reviewed

$55.99

Save $56

Comp. Value: $111.99

Compare

Compare

FOREST CASTLE
MAGNETIC
BUILDING SET

Glintex - Magnetic Blocks 150PCS Castle Set, STEM Montessori Building Cubes for Creative Construction Play

Not yet reviewed

Not yet reviewed

$42.99

Save $43

Comp. Value: $85.99

Compare

Compare

Starry Sky Dreamer
AGES 4+

AVAV
AVAV

Glintex - Fort Building Kit for Kids 140PCS Glow in Dark STEM Construction Toy Set Indoor Outdoor Tent Gift Ages 4-8

Rating 1 out of 5 stars with 1 reviewfalse

$48.99

Save $39

Comp. Value: $87.99

Compare

Compare

Get it by Thu, Dec 18 • FREE

Get it by Thu, Dec 18 • FREE

Get it by Thu, Dec 18 • FREE