Blocks & Building Sets (42 Results)
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LEGO Harry Potter Advent Calendar 2025 Building Toy Set
Pickup at Willoughby- Delivery to 44094
- FREEShipping
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LEGO Friends Building Toy Set - Cat Birthday Party & Tree House
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Botanicals Hibiscus Flower Building Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Friends Building Toy Set - Panda Sanctuary Animal Care
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
Member Only Price
LEGO Speed Champions Sports Car Building Toy Set - Porsche 911 GT3 RS
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
See Price in Cart
Mega Bloks First Builders 150-Pc. Toddler Blocks Toys Set with Bigger Building Bag and Storage
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Minecraft The Creeper Gaming Kids Toy
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Disney and Pixar's Toy Story Celebration Train & RC Car Building Toy Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Botanicals Japanese Red Maple Bonsai Tree Building Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Licensed Kids Building Playset - City F1 Pit Stop & Pit Crew with Ferrari
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Star Wars Advent Calendar 2025 Building Toy Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
10% off
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LEGO Technic Ford Bronco SUV Kids Toy Car Building Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
Member Only Price
LEGO Bluey's Beach & Family Car Trip Playset
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
Member Only Price
LEGO Disney Lucky & Penny 101 Dalmatians Puppies Building Toy Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Fortnite Battle Bus Collectible Building Toy Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Creator 3 in 1 Wild Animals: Pink Flamingo
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
$13599
$159.99
$24.00 (15%) Off
Instant Savings
Hape Explore n' Play Train Table
- Pickup at Willoughby
- Delivery to 44094
Shipping
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LEGO Friends Costume Party with Unicorn & Fairy Building Toy Set
- Pickup at Willoughby
- Delivery to 44094
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LEGO Star Wars Jango Fett's Starship Building Toy Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Disney Moana 2 Heihei Building Toy Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Bluey's Family House Playset
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Technic Ferrari FXX K Kids Toy Car Building Set
- Pickup at Willoughby
- Delivery to 44094
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LEGO Ideas Disney Pixar Luxo Jr. Building Set
- Pickup at Willoughby
- Delivery to 44094
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LEGO Speed Champions Sports Car Building Toy Set - Dodge Challenger SRT Hellcat
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Icons Poinsettia Plant Building Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO DUPLO Bluey Ice Cream Trip with Bluey Playset
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Speed Champions Sports Car Building Toy Set - Bugatti Centodieci Hyper
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO DUPLO Disney Winnie the Pooh's Birthday Party Playset
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Licensed Kids Building Playset - Super Mario Party at Toads House
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
Member Only Price
LEGO Friends Creative Beach and Travel Suitcase Toy Building Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
$1599
LEGO Harry Potter Build Your Own Adventure: With LEGO Harry Potter Minifigure and Exclusive Model
- Pickup at Willoughby
- Delivery to 44094
- Flat-Rate Shipping
$9999
Maxim Enterprise 62-Pc. Wooden Train Set with Trundle
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Roses Botanical Collection Building Set
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
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LEGO Friends Friendship Tree House Hangout Building Toy
- Pickup at Willoughby
- Delivery to 44094
- FREEShipping
Showing 40 of 42 Results
Unleash Creativity with LEGOs and Building Blocks
Ready to help your kids build something amazing? At BJ's Wholesale Club, you'll find a huge selection of building sets that go way beyond simple blocks. We've got everything from timeless LEGO sets to versatile magnetic tiles to help every child learn, imagine, and grow.
Building Their World, One Brick at a Time
LEGO sets are a classic for a reason. They let kids create entire worlds, whether it’s a bustling city or a far-off galaxy. Explore our huge variety of LEGO sets with themes like space, city, favorite characters and botanicals.
The Magic of Magnetic Tiles
For a different kind of challenge, check out our magnetic tiles. These colorful, geometric shapes snap together in countless ways, teaching kids about shapes, structures, and even the basics of magnetism. They're perfect for hands-on learning and developing critical thinking.
Playtime with a Purpose
Learning doesn't have to be boring. Our STEM building kits make Science, Technology, Engineering, and Math (STEM) concepts fun. As kids put together these complex sets, they're sharpening problem-solving skills and boosting their creativity.
Imagination Unleashed
Beyond the physical sets, building blocks are a gateway to imaginative play. They’re a great way for kids to build their own stories and adventures. Our sets come with a variety of shapes and colors to let their creativity run wild.
At BJ's, we believe in great value. That’s why we offer exclusive discounts on a wide range of popular toys. It’s never been easier to give your kids the tools they need to learn and play.
Don't just buy a toy - invest in their future. Shop our collection of building sets and start building memories today.