Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Skip to content

$(csi.user.businessName)

Yardbird Best Buy Outlet Best Buy Business

Holiday Deals
Gift Cards
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

(17)

Delight your inner child with toys, games and crafts

Sort by:

Best Selling

Sponsored

Sponsored

Related Searcheslego lego star wars legos hot wheels lego set

Get it fast

Pickup · Ready today

Shipping · Get it today55423

Brand

Room Copenhagen

Price

to

Color

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.

Front. CaDA - CaDA Mars Exploration Robot Building Brick Kit.

CaDA - Mars Exploration Robot Building Brick Kit

Not yet reviewed

Not yet reviewed

$50.99

Compare

Compare

Front. CaDA - CaDA Mars Exploration Robot Kit- 2.

CaDA - Mars Exploration Robot Kit- 2

Not yet reviewed

Not yet reviewed

$50.99

Compare

Compare

CaDA - JUTUE

CaDA - Lotus Sports Car Building Brick Kit

Not yet reviewed

Not yet reviewed

$23.99

Compare

Compare

Front. CaDA - CadA Humvee Military Vehicle Building Brick Kit.

CaDA - Humvee Military Vehicle Building Brick Kit

Not yet reviewed

Not yet reviewed

$56.99

Compare

Compare

HARVARD BUSINESS SCHOOL

CaDA - Harvard Business School

Not yet reviewed

Not yet reviewed

$45.00

Compare

Compare

Front. CaDA - CaDA Harvard University.

CaDA - Harvard University

Not yet reviewed

Not yet reviewed

$63.00

Compare

Compare

Front. CaDA - CaDA Designer Safe Block Set.

CaDA - Designer Safe Block Set

Not yet reviewed

Not yet reviewed

$35.99

Compare

Compare

4 C61082A
H2
CAVATOR
CEON 10

CaDA - Excavator Building Brick Kit

Not yet reviewed

Not yet reviewed

$98.99

Compare

Compare

Get it by Mon, Dec 15 • $2.99

Get it by Mon, Dec 15 • $2.99

Get it by Mon, Dec 15 • $2.99

Get it by Mon, Dec 15 • $2.99

Get it by Mon, Dec 15 • $2.99

Get it by Mon, Dec 15 • $2.99

Get it by Mon, Dec 15 • $2.99

Get it by Mon, Dec 15 • $2.99