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Home Building Sets Building Sets

Building Sets

From their first stacking efforts to their most intricate models, kids are hard-wired to build—and sometimes demolish! Encourage fine-motor development, spatial skills and creativity with our selection of construction toys for every age and stage.

Building Blocks

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171 products

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LEGO® City Yellow Bulldozer 60466 - Mastermind Toys___246715

LEGO® City Yellow Bulldozer 60466 - Mastermind Toys___246715

LEGO® City Yellow Bulldozer 60466

Regular price $79.99

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Dragon Blok - The Empire Architect - Mastermind Toys___246538

Dragon Blok - The Empire Architect - Mastermind Toys___246538

Dragon Blok - The Empire Architect

Regular price $84.99

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LEGO® Friends Panda Sanctuary Animal Care 42648 - Mastermind Toys___246739

LEGO® Friends Panda Sanctuary Animal Care 42648 - Mastermind Toys___246739

LEGO® Friends Panda Sanctuary Animal Care 42648

Regular price $39.99

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MeccaN 25 Multi Model Set - Supercar - Mastermind Toys___248173

MeccaN 25 Multi Model Set - Supercar - Mastermind Toys___248173

Meccano 25 Multi Model Set - Supercar

Regular price $79.99

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Magnetic Stick&Ball Construction Set 50 Pieces - Mastermind Toys___236779

Magnetic Stick&Ball Construction Set 50 Pieces - Mastermind Toys___236779

MMT Magnetic Stick & Ball Construction Set 50 Pieces

Regular price $39.99

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LEGO® Star Wars™ K - 2SO™ Security Droid 75434 - Mastermind Toys___246782

LEGO® Star Wars™ K - 2SO™ Security Droid 75434 - Mastermind Toys___246782

LEGO® Star Wars™ K-2SO™ Security Droid 75434

Regular price $129.99

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MeccaN MeccaN Maker's Toolbox - Mastermind Toys___248174

MeccaN MeccaN Maker's Toolbox - Mastermind Toys___248174

Meccano Maker's Toolbox

Regular price $89.99

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MAGNA - TILES City Center 110 - Piece - Mastermind Toys___245575

MAGNA - TILES City Center 110 - Piece - Mastermind Toys___245575

MAGNA-TILES® City Center 110-Piece

Regular price $189.99

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MAGNA - TILES Police Station 36 - Piece - Mastermind Toys___245563

MAGNA - TILES Police Station 36 - Piece - Mastermind Toys___245563

MAGNA-TILES Police Station 36-Piece

Regular price $89.99

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MeccaN Super Construction 25 - in - 1 Building Set - Mastermind Toys___248175

Meccano Super Construction 25-in-1 Building Set

Regular price $139.99

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Mega Bloks® Big Building Bag 60pc - Mastermind Toys___200529

Mega Bloks Big Building Bag 60pc

Mega Bloks Big Building Bag 60pc

Regular price $24.99

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MeccaN 2 in 1 Multi Model Set - Supercar - Mastermind Toys___248176

MeccaN 2 in 1 Multi Model Set - Supercar - Mastermind Toys___248176

Meccano 2 in 1 Multi Model Set - Supercar

Regular price $84.99

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Dragon Blok French Country Lodge - Mastermind Toys___246539

Dragon Blok French Country Lodge - Mastermind Toys___246539

Dragon Blok French Country Lodge

Regular price $79.99

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LEGO® Ideas River Steamboat, Nautical Decor for the Home 21356 - Mastermind Toys___247099

LEGO® Ideas River Steamboat, Nautical Decor for the Home 21356 - Mastermind Toys___247099

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LEGO® Ideas River Steamboat, Nautical Decor for the Home 21356

Regular price $459.99

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MeccaN 10 Multi Model Set - Racing Vehicles - Mastermind Toys___248172

MeccaN 10 Multi Model Set - Racing Vehicles - Mastermind Toys___248172

Meccano 10 Multi Model Set - Racing Vehicles

Regular price $36.99

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MAGNA - TILES Rail Racers 33 - Piece - Mastermind Toys___245573

MAGNA - TILES Rail Racers 33 - Piece - Mastermind Toys___245573

MAGNA-TILES Rail Racers 33-Piece

Regular price $59.99

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