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Home Building Sets Building Sets

Building Sets

From simple stacks to epic builds, our construction toys grow fine-motor skills, spatial thinking, and creativity.

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LEGO® Speed Champions Time Machine from Back to the Future 77256 - Mastermind Toys___249596

LEGO® Speed Champions Time Machine from Back to the Future 77256 - Mastermind Toys___249596

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LEGO® Speed Champions Time Machine from Back to the Future 77256

Regular price $34.99

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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

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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 $83.99

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LEGO® Technic™ Porsche 911 GT3 R REXY AO Racing Car 42224 - Mastermind Toys___249505

LEGO® Technic™ Porsche 911 GT3 R REXY AO Racing Car 42224 - Mastermind Toys___249505

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LEGO® Technic™ Porsche 911 GT3 R REXY AO Racing Car 42224

Regular price $189.99

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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

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LEGO® Botanicals Tulip Bouquet 11501 - Mastermind Toys___249473

LEGO® Botanicals Tulip Bouquet 11501 - Mastermind Toys___249473

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LEGO® Botanicals Tulip Bouquet 11501

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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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LEGO® Star Wars: The Empire Strikes Back™ AT - AT™ Walker 75440 - Mastermind Toys___249568

LEGO® Star Wars: The Empire Strikes Back™ AT - AT™ Walker 75440 - Mastermind Toys___249568

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LEGO® Star Wars: The Empire Strikes Back™ AT-AT™ Walker 75440

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LEGO® Minecraft® Wither Battle 21590 - Mastermind Toys___249486

LEGO® Minecraft® Wither Battle 21590 - Mastermind Toys___249486

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LEGO® Minecraft® Wither Battle 21590

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LEGO® Speed Champions McLaren W1 77257 - Mastermind Toys___249597

LEGO® Speed Champions McLaren W1 77257 - Mastermind Toys___249597

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LEGO® Speed Champions McLaren W1 77257

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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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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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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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LEGO® Creator Space Exploration Telescope 31378 - Mastermind Toys___249490

LEGO® Creator Space Exploration Telescope 31378 - Mastermind Toys___249490

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LEGO® Creator Space Exploration Telescope 31378

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LEGO® Star Wars™ BB - 8™ Astromech Droid 75452 - Mastermind Toys___249573

LEGO® Star Wars™ BB - 8™ Astromech Droid 75452 - Mastermind Toys___249573

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LEGO® Star Wars™ BB-8™ Astromech Droid 75452

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LEGO® Harry Potter™ Enchanted Flying Ford Anglia™ 76470 - Mastermind Toys___249590

LEGO® Harry Potter™ Enchanted Flying Ford Anglia™ 76470 - Mastermind Toys___249590

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LEGO® Harry Potter™ Enchanted Flying Ford Anglia™ 76470

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