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Shop trending LEGO-compatible building sets at KiddoToy Store, perfect for kids, teens, and collectors. Discover top-rated brick kits that inspire creativity, learning, and fun.

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137 products

Over the Garden Wall Brickheadz Building Set | MOC-131202

Over the Garden Wall Brickheadz Building Set | MOC-131202

Regular price $24.25 USD

Regular price Sale price $24.25 USD
Unit price per
TRON Lightcycle Building Set | MOC-164928

TRON Lightcycle Building Set | MOC-164928

Regular price $39.95 USD

Regular price Sale price $39.95 USD
Unit price per
Goa'uld Ha'tak Building Set | Stargate | MOC-128542

Goa'uld Ha'tak Building Set | Stargate | MOC-128542

Regular price $89.95 USD

Regular price Sale price $89.95 USD
Unit price per
Metroid Dread Building Set | 425 PCS

Metroid Dread Building Set | 425 PCS

Regular price $28.95 USD

Regular price Sale price $28.95 USD
Unit price per
Fallout Eyebot Building Set | 239 PCS | MOC-22995

Fallout Eyebot Building Set | 239 PCS | MOC-22995

Regular price $18.55 USD

Regular price Sale price $18.55 USD
Unit price per
Batteltech Catapult CPLT-C1 Building Set | MOC-35171

Batteltech Catapult CPLT-C1 Building Set | MOC-35171

Regular price $18.95 USD

Regular price Sale price $18.95 USD
Unit price per
Pella Free Navy Ship | The Expanse | MOC-130674

Pella Free Navy Ship | The Expanse | MOC-130674

Regular price $279.95 USD

Regular price Sale price $279.95 USD
Unit price per
MCRN Donnager Building Set | The Expanse | MOC-121937

MCRN Donnager Building Set | The Expanse | MOC-121937

Regular price $119.95 USD

Regular price Sale price $119.95 USD
Unit price per
Klingon Bird of Prey Building Set | Star Trek | MOC-146562

Klingon Bird of Prey Building Set | Star Trek | MOC-146562

Regular price $88.25 USD

Regular price Sale price $88.25 USD
Unit price per
MCRN Scirocco Building Set | The Expanse | MOC-93274

MCRN Scirocco Building Set | The Expanse | MOC-93274

Regular price $279.95 USD

Regular price Sale price $279.95 USD
Unit price per
Voyager Space Probe 1-2 Building Set | 1:12 Scale | MOC-71157

Voyager Space Probe 1-2 Building Set | 1:12 Scale | MOC-71157

Regular price $124.95 USD

Regular price Sale price $124.95 USD
Unit price per
Ultimate Abrams With Bridge Layer AVLB Building Set | MOC-29526

Ultimate Abrams With Bridge Layer AVLB Building Set | MOC-29526

Regular price $505.95 USD

Regular price Sale price $505.95 USD
Unit price per
Truck Transporter Building Set | MOC-71551

Truck Transporter Building Set | MOC-71551

Regular price $136.95 USD

Regular price Sale price $136.95 USD
Unit price per
Gilderoy Lockhart MOC Brickheadz Set | Harry Potter | Compatible with LEGO

Gilderoy Lockhart MOC Brickheadz Set | Harry Potter | Compatible with LEGO

Regular price $12.65 USD

Regular price Sale price $12.65 USD
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Dolores Umbridge MOC Brickheadz Brick Set | Harry Potter | Lego Compatible

Dolores Umbridge MOC Brickheadz Brick Set | Harry Potter | Lego Compatible

Regular price $12.65 USD

Regular price Sale price $12.65 USD
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Orient Express Building Set | Observation Deck | MOC-169394

Orient Express Building Set | Observation Deck | MOC-169394

Regular price $54.95 USD

Regular price Sale price $54.95 USD
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Watcher Building Set | Horizon | MOC-137579

Watcher Building Set | Horizon | MOC-137579

Regular price $24.95 USD

Regular price Sale price $24.95 USD
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Dirtmouth Building Set | Hollow Knight | MOC-158887

Dirtmouth Building Set | Hollow Knight | MOC-158887

Regular price $35.95 USD

Regular price Sale price $35.95 USD
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Loki Brickheadz Building Set | Marvel-Inspired LEGO-Compatible MOC

Loki Brickheadz Building Set | Marvel-Inspired LEGO-Compatible MOC

Regular price $14.25 USD

Regular price Sale price $14.25 USD
Unit price per
270 Park Avenue Building Set | 1:800 Scale | MOC-163239

270 Park Avenue Building Set | 1:800 Scale | MOC-163239

Regular price $135.95 USD

Regular price Sale price $135.95 USD
Unit price per
Mimic Chest Building Set | MOC-160862

Mimic Chest Building Set | MOC-160862

Regular price $17.95 USD

Regular price Sale price $17.95 USD
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Vught Train Station Platform 2 Building Set | MOC-78047

Vught Train Station Platform 2 Building Set | MOC-78047

Regular price $68.95 USD

Regular price Sale price $68.95 USD
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Fire Flower Model Building Blocks | Mario

Fire Flower Model Building Blocks | Mario

Regular price From $22.95 USD

Regular price Sale price From $22.95 USD
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Fire Demon Calcifer MOC Building Set | Howl's Moving Castle

Fire Demon Calcifer MOC Building Set | Howl's Moving Castle

Regular price $29.25 USD

Regular price Sale price $29.25 USD
Unit price per
Zerg Hydralisk Building Set | Starcraft | MOC-162238

Zerg Hydralisk Building Set | Starcraft | MOC-162238

Regular price $13.95 USD

Regular price Sale price $13.95 USD
Unit price per
M109 Paladin Tan Version Building Set | MOC-140705

M109 Paladin Tan Version Building Set | MOC-140705

Regular price $47.95 USD

Regular price Sale price $47.95 USD
Unit price per
Special Operations Forces Technical Truck | Off-Road Pickup | MOC-105847

Special Operations Forces Technical Truck | Off-Road Pickup | MOC-105847

Regular price $15.95 USD

Regular price Sale price $15.95 USD
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Kom'rk Mandalorian Gauntlet Building Set | Star Wars | MOC-188327

Kom'rk Mandalorian Gauntlet Building Set | Star Wars | MOC-188327

Regular price $151.95 USD

Regular price Sale price $151.95 USD
Unit price per
Fawkes MOC Building Set | Harry Potter | LEGO Compatible

Fawkes MOC Building Set | Harry Potter | LEGO Compatible

Regular price $37.95 USD

Regular price Sale price $37.95 USD
Unit price per
Nightwing Brickheadz MOC Set | LEGO-Compatible Superhero Toy

Nightwing Brickheadz MOC Set | LEGO-Compatible Superhero Toy

Regular price $12.55 USD

Regular price Sale price $12.55 USD
Unit price per
Red Hood Brickheadz MOC Set | LEGO-Compatible DC Superhero Figure

Red Hood Brickheadz MOC Set | LEGO-Compatible DC Superhero Figure

Regular price $12.45 USD

Regular price Sale price $12.45 USD
Unit price per
Rocky Gibraltar BrickHeadz MOC Building Set | Toy Story | LEGO Compatible

Rocky Gibraltar BrickHeadz MOC Building Set | Toy Story | LEGO Compatible

Regular price $10.95 USD

Regular price Sale price $10.95 USD
Unit price per
Mike & Lenny BrickHeadz MOC Set | Toy Story | LEGO Compatible

Mike & Lenny BrickHeadz MOC Set | Toy Story | LEGO Compatible

Regular price $13.55 USD

Regular price Sale price $13.55 USD
Unit price per
Troll BrickHeadz MOC Building Set | Toy Story | LEGO Compatible

Troll BrickHeadz MOC Building Set | Toy Story | LEGO Compatible

Regular price $11.45 USD

Regular price Sale price $11.45 USD
Unit price per
Lotso the Strawberry Bear Brickheadz MOC | Toy Story | LEGO-Compatible

Lotso the Strawberry Bear Brickheadz MOC | Toy Story | LEGO-Compatible

Regular price $12.55 USD

Regular price Sale price $12.55 USD
Unit price per
Buzz Lightyear BrickHeadz MOC Building Set | Toy Story | LEGO Compatible

Buzz Lightyear BrickHeadz MOC Building Set | Toy Story | LEGO Compatible

Regular price $11.55 USD

Regular price Sale price $11.55 USD
Unit price per

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