Fast Delivery From The USA, Canada and EU

Free International Shipping & Return

Welcome to USABLOCKS!

NEW - VIP Loyalty Rewards Program

Building Blocks Collections | USABLOCKS

These are the hottest building blocks on our store.

Trending Now

Building Blocks Ideas Expert MOC Mecha Godzilla Bricks Toy 687006 Construction Set Toys - 1
Ideas Expert MOC Mecha Godzilla Bricks...
$39.99 $54.99
Building Blocks Sets Ideas Experts MOC Mecha Godzilla Bricks Toys Kids DIY Model Building Blocks & Toys!Welcome to My Building Blocks & Toys Store!Thank You For Visiting Out Items!Product Description:Building Blocks Ideas Movie Sets MOC-687006 The Mecha Mechanical Godzilla Kong Assembling Modular Bricks Model 1446 Pieces DIY Toys Birthday Gifts for Kids.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 1446 Pieces.Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC-687006.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks MOC Idea Expert Monster Godzilla Mecha Bricks Toys Construction Set Toys - 1
MOC Idea Expert Monster Godzilla Mecha...
$36.99 $49.99
Building Blocks Set MOC Ideas Expert Monster Godzilla Mecha Brick Toy Kids Model Building Blocks & Toys!Welcome to My Building Blocks & Toys Store!Thank You For Visiting Out Items!Product Description:Building Blocks Ideas Movie Sets MOC - 687004 The Godzilla VS. Kong Monster Godzilla Mecha Assembling Modular Bricks Model with 1284 Pieces DIY Educational Mechanical Toys Birthday Gifts for Kids.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 1284 Pieces.Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC-687004.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks Star Wars MOC UCS Death Star Bricks Toys 05063 Construction Set Toys - 1
Star Wars MOC UCS Death Star...
$174.99 $209.99
Building Block Set Star Wars MOC UCS Death Star Bricks Toys 05063Building Blocks and ToysWelcome to My Building Blocks Birthday Gifts & Toys StoreThank You for Visiting Our ItemsProduct Description:Building Blocks Sets Movies Star Wars Creative UCS Experts Series MOC - 05063 The Death Star Large Model with 4016+ Pieces Bricks DIY Educational Toys Set for Kids and Collectors Birthday Best Gifts.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 4016+ Pieces. (Figures Included)Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: CE.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 05063.Warnings: Do Not Eat, and Keep Away from Fire.
Sold out
Building Blocks MOC Transformers Optimus Prime Combined Carriage Truck Bricks Toy Construction Set Toys - 1
MOC Transformers Optimus Prime Combined Carriage...
$73.99 $87.99
Building Blocks MOC Transformers Optimus Prime Combined Carriage Truck Bricks Toys Building Blocks and Toys - NEW ARRIVAL!Welcome to My Building Blocks Birthday Gifts & Toys Store!Thank You For Visiting Our Items!Product Description:Building Blocks Sets Creator Experts Ideas Transformers Optimus Prime Combined Carriage Truck Car MOC -  77036 Modular Bricks Static Model with 1766 Pieces DIY Educational Toys Birthday Gifts for Kids.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 1766 Pieces. WITHOUT MOTOR.Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 77036.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks Minecraft MOC My World The Mountain Cave 76010 Bricks Toy Construction Set Toys - 1
Minecraft MOC My World The Mountain...
$97.99 $119.99
Building Block Minecraft MOC My World The Mountain Cave 76010 Bricks Toy Building Blocks and ToysWelcome to My Building Blocks Birthday Gifts & Toys Store!Thank You For Visiting Our Items!Product Description:Building Blocks Creator Sets Experts Idea Minecraft Series The Mountain Cave Model Educational Toy MOC - 76010 Modular Bricks with 2688 Pieces DIY Toys and Birthday Gifts for Kids.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 2688 Pieces. With figures.Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 76010.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks Star Wars MOC Ewok Village Building Blocks Bricks Toy Construction Set Toys - 1
Star Wars MOC Ewok Village Building...
$99.99 $118.99
Building Blocks Star Wars Sets The Ewok Village Figures 05047 Model Toy for KidsBuilding Blocks & ToysWelcome to My Building Blocks & Toys Store!Thank You For Visiting Our Items!Product Description:Building Blocks Star Wars Series MOC - 05047 / 20236 - with 1990 Pieces The Ewok Village Model DIY Educational Toys Bricks Model Sets with Figures for Children Birthday Gifts.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 1990 Pieces + Figures.Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 05047 / 20236.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks MOC Idea Monster Godzilla In Battle City Bricks Toy Construction Set Toys - 1
MOC Idea Monster Godzilla In Battle...
$36.99 $49.99
Building Blocks Set MOC Idea Monster Godzilla In Battle City Bricks Toys 687201 Building Blocks and Toys - NEW ARRIVAL!Welcome to My Building Blocks & Toys Store!Thank You For Visiting Out Items!Product Description:Building Blocks Ideas Movie and Games Series Sets MOC - 687201 The Monster Godzilla In The Battle City Assembling Modular Ruin City Bricks Model with 493 Pieces DIY Educational Toys and Birthday Gifts for Kids.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 493 Pieces.Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 687201.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks Creator Movie MOC The Simpsons Kwik E Mart Bricks Toys Construction Set Toys - 1
Creator Movie MOC The Simpsons Kwik...
$114.99 $129.99
Building Block Set Creator Movie MOC The Simpsons Kwik E Mart Bricks Toys 16004Building Blocks and ToysWelcome to My Building Blocks Birthday Gifts & Toys Store!Thank You for Visiting Our Items.Product Description:Building Block Sets Simpsons Family Ideas Movies Creator Experts Series MOC - 16004 Set The Simpsons Kwik E Mart Model with 2218+ Bricks Pieces Modular DIY Educational Toys and Fun Birthday Gifts for Kids.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 2218+ Pieces. Mini-figures are included.Package: Without Original Box, New in Sealed Bag. (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 16004.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks MOC 3301 Super Hero Movie Marvel Iron Book Bricks Toys Construction Set Toys - 1
MOC 3301 Super Hero Movie Marvel...
$79.99 $94.99
Building Block MOC 3301 Super Hero Movie Marvel Iron Book Bricks Toys Building Blocks and Toys - NEW ARRIVAL!Welcome to My Building Blocks Birthday Gifts & Toys Store!Thank You For Visiting Our Items!Product Description:Building Blocks MOC - 3301 Collectors Edition Super Hero Marvels Avengers Iron Man Display Book Model with 2009 Pieces and 55 Mini Figures Set Idea Experts Collector Book DIY Toys Bricks for Kids Great Birthday Gifts.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 2009 Pieces. (Includes 55 Mini-figures).Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 3301.Warnings: Do Not Eat, and Keep Away from Fire.
Building Blocks MOC Movie Creative Expert Monster Godzilla Bricks Toy Construction Set Toys - 1
MOC Movie Creative Expert Monster Godzilla...
$66.99 $79.99
Building Block Set MOC Movie Creative Expert Monster Godzilla Bricks Toy 687001Building Blocks and Toys!Welcome to My Building Blocks & Toys Store.Thank You For Visiting Out Items.Product Description:Building Blocks Sets Ideas Movies Creative Experts Godzilla VS. King Kong Series MOC - 687001 The Monster Mech Godzilla DIY Bricks Model with 2056+ Pieces and LED Lights Set Assembling Modular Educational Fun Toys Birthday and Christmas Gifts for Kids.Specifications:Material: Environment-Friendly Plastic.Bricks Number: 2056+ Pieces. With Lights.Package: Without Original Box, New in Sealed Bag (Toys and Detailed Instructions Send Together).Certification: 3C.Age Range: > 8 years old.Gender: Unisex.Model Number: MOC - 687001.Warnings: Do Not Eat, and Keep Away from Fire.
We picked the hottest building blocks sets from each collection.
selected by our visitors and by our team.

Check out our best of the best!

Airplanes and Helicopters Art and Flower Cars Harry Potter Jurassic World Architectures MINI Blocks Military MOC Movie Motorcycles Ships & Vessels Ninjago City Creator Expert Christmas Others Monsters & Dragons Technic Star Wars Trucks Pirate Ship Tanks Series Space and Ideas Trains Weapon and Gun Super Heroes LED Lights Kit Power Functions Accessories