Collection: Best Sellers
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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Rocinante Building Set | The Expanse S4 | MOC-96473
Regular price $88.95 USDRegular priceUnit price / per -
IG-12 Robot MOC Building Set | Star Wars | 459 pcs
Regular price $31.95 USDRegular priceUnit price / per -
SD Zaku Red Gundam MOC Brickheadz Set | LEGO-Compatible
Regular price $13.25 USDRegular priceUnit price / per -
NASA Apollo Recovery Mission Building Set | MOC-33162
Regular price $23.65 USDRegular priceUnit price / per -
NASA Apollo XIII Mission Display Building Set | MOC-66415
Regular price $14.45 USDRegular priceUnit price / per -
Orion Spacecraft Building Set | NASA's Artemis Program | MOC-68965
Regular price $12.95 USDRegular priceUnit price / per -
Special Operations Forces Technical Truck | Off-Road Pickup | MOC-105847
Regular price $15.95 USDRegular priceUnit price / per -
Kom'rk Mandalorian Gauntlet Building Set | Star Wars | MOC-188327
Regular price $151.95 USDRegular priceUnit price / per -
Fawkes MOC Building Set | Harry Potter | GoBricks
Regular price $37.95 USDRegular priceUnit price / per -
Nightwing Brickheadz MOC Set | LEGO-Compatible Superhero Toy
Regular price $12.55 USDRegular priceUnit price / per -
Red Hood Brickheadz MOC Set | LEGO-Compatible DC Superhero Figure
Regular price $12.45 USDRegular priceUnit price / per -
Rocky Gibraltar BrickHeadz MOC Building Set | Toy Story | LEGO Compatible
Regular price $10.95 USDRegular priceUnit price / per -
Mike & Lenny BrickHeadz MOC Set | Toy Story | LEGO Compatible
Regular price $13.55 USDRegular priceUnit price / per -
Troll BrickHeadz MOC Building Set | Toy Story | LEGO Compatible
Regular price $11.45 USDRegular priceUnit price / per -
Lotso the Strawberry Bear Brickheadz MOC | Toy Story | LEGO-Compatible
Regular price $12.55 USDRegular priceUnit price / per -
Buzz Lightyear BrickHeadz MOC Building Set | Toy Story | LEGO Compatible
Regular price $11.55 USDRegular priceUnit price / per -
UD-4L Cheyenne Dropship Building Set | ALIENS | MOC-201904
Regular price $20.65 USDRegular priceUnit price / per -
MOC-187191 Bloodborne Lamp Building Set | GoBricks
Regular price $42.95 USDRegular priceUnit price / per -
Titan IIIE Centaur Building Set - Launch Vehicle | MOC-61281
Regular price $70.55 USDRegular priceUnit price / per -
Neoclassical Garden Square with Light Building Set | JIESTAR 9043
Regular price $112.95 USDRegular priceUnit price / per -
General Hera Syndulla brickheadz | Star Wars | MOC-157623
Regular price $12.95 USDRegular priceUnit price / per -
Postcard from Naboo Building Set | Star Wars | MOC-149181
Regular price $16.95 USDRegular priceUnit price / per -
Zeb BrickHeadz MOC Building Set | Star Wars | MOC-194620
Regular price $10.95 USDRegular priceUnit price / per -
C3PO Brickheadz Building Set | Star Wars | LEGO-Compatible MOC
Regular price $15.95 USDRegular priceUnit price / per -
MS 06 Zaku Building Set | 513 pcs | MOC-180922
Regular price $26.95 USDRegular priceUnit price / per -
New York Apartment Modular Buildings | MOC-82900
Regular price $60.95 USDRegular priceUnit price / per -
Jagdpanther Hunting Panther Building Set | MOC-154175
Regular price $31.95 USDRegular priceUnit price / per -
Delta III Rocket Building Set | 1:110 Scale | MOC-71855
Regular price $31.95 USDRegular priceUnit price / per -
Emancipator Exosuit Building Set | Helldivers 2 | MOC-184991
Regular price $21.54 USDRegular priceUnit price / per -
Terminid Charger Building Set | Helldivers 2 | MOC-180502
Regular price $28.35 USDRegular priceUnit price / per -
Pelican-1 Extraction Shuttle Building Set | Helldivers 2 | MOC-180166
Regular price $64.95 USDRegular priceUnit price / per -
Lenco Bearcat Building Set | MOC-155477
Regular price $21.95 USDRegular priceUnit price / per -
Addams Brickheadz | Wednesday | MOC-134893
Regular price $13.95 USDRegular priceUnit price / per -
Dustin & Eleven Brickheadz | Stranger Things | MOC-26518
Regular price $16.95 USDRegular priceUnit price / per -
M60 Woodland Tank Building Blocks | 726 PCS | MOC-165695
Regular price $37.95 USDRegular priceUnit price / per -
SpaceX Starships and Super Heavy Building Set | MOC-66505
Regular price $39.15 USDRegular priceUnit price / per