Skip to Main Content

Member Appreciation Savings. View Online Offers >

Treasure Hunt
Offers Ending Sunday
What's New
Online Deals
Warehouse Savings
Get Email Offers
Customer Service

Treasure Hunt
Offers Ending Sunday
What's New
Online Deals
Warehouse Savings
Customer Service

Warehouses

Type and press the down arrow to browse search suggestions

Warehouses

Grocery
Same Day
Business Centre
Pharmacy
Services
Photo
Travel
Optical
Tires
Membership
Locations

My Warehouse

Open until 8:30PM

Delivery Location

Home
/
Toys
/
Building Blocks & Sets

Skip to Results

New Search Results Available

Filter Results

After selecting page will be reloaded

New Search Results Available

Toys
Building Blocks & Sets

Delivery Location

Delivery
187 results

My Warehouse

Buy In Warehouse
1 results

Show Out of Stock Items
181 results

Price
Less than $25
1 results
Price
$25 - $50
19 results
Price
$50 - $100
74 results
Price
$100 - $200
47 results
Price
$200 - $500
40 results
Price
$500 - $1000
5 results
Price
$1,000 - $2,000
1 results

4 & Up
95 results
3 & Up
98 results
2 & Up
100 results
1 & Up
101 results

KidKraft
1 results
LEGO
185 results

2 Years and Up
1 results
3 Years and Up
1 results
4 Years and Up
2 results
5 Years and Up
2 results
6 Years and Up
8 results
7 Years and Up
7 results
8 Years and Up
14 results
9 Years and Up
26 results
10 Years and Up
26 results
11 Years and Up
2 results
12 Years and Up
6 results
14 Years and Up
1 results
18 Years and Up
85 results

Architecture
8 results
Art
5 results
Botanicals
11 results
City
8 results
Classic
1 results
Creator
5 results
DC
4 results
Disney
5 results
Dreamzzz
3 results
Duplo
1 results
Fortnite
4 results
Friends
6 results
Harry Potter
18 results
Icons
22 results
Ideas
7 results
Jurassic World
3 results
Lord of the Rings
2 results
Marvel
10 results
Minecraft
2 results
Minifigures
1 results
Minions
2 results
Ninjago
4 results
Speed Champions
3 results
Star Wars
21 results
Super Mario
6 results
Technic
23 results
The Legend of Zelda
1 results
Wednesday
1 results
Wicked
4 results

Building Blocks & Sets

Showing 121-144 of 187

Sort By

Sort By

Sort By

Sort By

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

Loading

…

Shop Related Categories

Board Games & Puzzles

Kids’ Arts & Crafts

Educational & STEM Toys

Toy Cars & Trucks

Compare up to 4 Products

Compare slot 1 is available
Compare slot 2 is available
Compare slot 3 is available
Compare slot 4 is available

Get Email Offers

Find a Warehouse

City, Province, or Postal Code

City, Province, or Postal Code *

Get Email Offers

Customer Service

Get Help Or Contact Us

Find a Warehouse

City, Province, or Postal Code

City, Province, or Postal Code *

Get Email Offers

Get To Know Costco
Jobs
Kirkland Signature
Sustainability Commitment
The Costco Connection
Employee Site
Charitable Contributions
Pay Equity

Join Now
Renew Membership
Automatic Renewal
Executive Rewards
Membership Conditions
Sign In or Register
Credit Card

Vendor Inquiries
Ethics Hotline for Suppliers
Supply Chain Disclosure
Supplier Inclusion
Modern Slavery Annual Report

Costco Customer Service
Costco Shop Card Balance
Order By Item Number
Costco Technical & Warranty Service
Order Status
Preventing Fraud
Shipping
Recalls and Product Notices
Returns and Exchanges
Returns Policy
Purchase Terms
Accessibility
Recycling

Find a Warehouse
Locations Coming Soon
Hours and Holiday Closures
Costco App
Gasoline
Hearing Aid Center
Special Events
CostcoGrocery

United States
Canada
United Kingdom
Mexico
South Korea
Taiwan
Japan
Australia
Iceland
France
Spain
New Zealand
Sweden

English
Français

About Us

Get To Know Costco
Jobs
Kirkland Signature
Sustainability Commitment
The Costco Connection
Employee Site
Charitable Contributions
Pay Equity

Membership

Join Now
Renew Membership
Automatic Renewal
Executive Rewards
Membership Conditions
Sign In or Register
Credit Card

Vendors & Suppliers

Vendor Inquiries
Ethics Hotline for Suppliers
Supply Chain Disclosure
Supplier Inclusion
Modern Slavery Annual Report

Customer Service

Costco Customer Service
Costco Shop Card Balance
Order By Item Number
Costco Technical & Warranty Service
Order Status
Preventing Fraud
Shipping
Recalls and Product Notices
Returns and Exchanges
Returns Policy
Purchase Terms
Accessibility
Recycling

Locations & Services

Find a Warehouse
Locations Coming Soon
Hours and Holiday Closures
Costco App
Gasoline
Hearing Aid Center
Special Events
CostcoGrocery

Expand to select Language

Site Map
Terms and Conditions
Privacy Policy

© 2005 — 2025 Costco Wholesale Canada Ltd. All Rights Reserved. For Canadian customers only.

Feedback Will open a new window