Building Blocks Collections | USABLOCKS
These are the hottest building blocks on our store.
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MOC Idea Expert Monster Godzilla Mecha...
$36.99
$49.99
MOC Transformers Optimus Prime Combined Carriage...
$73.99
$87.99
MOC Movie Creative Expert Monster Godzilla...
$66.99
$79.99
MOC Idea Monster Godzilla In Battle...
$36.99
$49.99
We picked the hottest building blocks sets from each collection.
selected by our visitors and by our team.
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
Tech Creator Expert MOC Concorde Bricks...
$94.99
$118.99
Military MOC Stealth Aircraft F-117A Nighthawk...
$52.99
$64.99
Motorized Airbus H175 Rescue Helicopter Bricks...
$82.99
$99.99
Tech MOC Cargo Plane Cessna 208...
$37.99
$48.99
Technical MOC Twin-Rotor Helicopter Bricks Toy...
$39.99
$49.99
Military WW2 UH-60 Attack Helicopter Bricks...
$38.99
$49.99
Military WW2 Bomber Army Aircraft F4U...
$19.99
$28.99
MOC Military Aircraft WW2 M6M Attack...
$32.99
$43.99
Military China H-20 Stealth Bomber Aircraft...
$23.99
$31.99
Ideas Creator Expert Dried Flower Decoration...
$37.99
$52.99
Romantic Love Bouquet Idea Dried Flower...
$33.99
$48.99
MOC Flowers Bouquet Bonsai Lily Potted...
$64.99
$79.99
MOC Flower Bouquet Potted Birds Of...
$59.99
$69.99
MOC Flowers Bouquet Potted Butterfly Orchid...
$54.99
$69.99
MOC Creative Expert Retro Typewriter Bricks...
$84.99
$109.99
Ideas Van Gogh Paint Starry Night...
$99.99
$114.99
MOC Creative Expert Retro Typewriter Bricks...
$84.99
$109.99
Creative Expert MOC 66886 Retro Typewriter...
$84.99
$109.99
MOC Art Idea Famous Picture Paint...
$79.99
$94.99
Tech Mini Koenigsegg Speed Car Champions...
$29.99
$39.99
Tech Mini Challenger SAT Speed Champions...
$29.99
$39.99
Tech Mini Martin 007 Speed Champions...
$29.99
$39.99
Tech Mini Charger RT Speed Champions...
$29.99
$39.99
Tech Mini Mustang 1967 Speed Champions...
$29.99
$39.99
Tech Mini V Beetle Speed Champions...
$29.99
$39.99
Tech Mini Toyota Supra Speed Champions...
$29.99
$39.99
Tech Mini AMG GTC Speed Champions...
$29.99
$39.99
Tech Mini Porsche 918 Speed Champions...
$29.99
$39.99
Tech Mini McLaren 650S Speed Champions...
$29.99
$39.99
Expert Harry Potter Movie Weasleys Wizard...
$42.99
$55.99
Harry Potter MOC Hogwarts Castle and...
$114.99
$139.99
Creator Harry Potter MOC Magic Office...
$53.99
$68.99
Creator Harry Potter MOC Magic Courtyard...
$36.99
$49.99
Harry Potter MOC Hogwarts Express Train...
$42.99
$53.99
Movie Expert Harry Potter Gringotts Wizarding...
$179.99
$204.99
Building Blocks Harry Potter Expecto Patronum...
$32.99
$47.99
Harry Potter MOC Magic Diagon Pub...
$29.99
$42.99
Harry Potter MOC Hogwarts Magic Castle...
$49.99
$62.99
Harry Potter MOC Hogwarts Magic Clock...
$49.99
$62.99
Jurassic Dinosaur World MOC Tyrannosaurus Rex...
$189.99
$214.99
Jurassic Dinosaur MOC Mechanical Triceratops Bricks...
$69.99
$84.99
Jurassic Dinosaur MOC Mechanical Spinosaurus Bricks...
$69.99
$84.99
MOC Jurassic Dinosaur Mechanical Tyrannosaurus Bricks...
$69.99
$84.99
MOC Jurassic Dinosaur Mechanical Allosaurus Bricks...
$69.99
$84.99
Mechanical MOC Triceratops Dinosaur World Bricks...
$54.99
$69.99
MOC Jurassic Park T. rex VS...
$36.99
$49.99
MOC Mechanical Ancient Beasts Dinosaur Bricks...
$46.99
$59.99
MOC Mechanical Dinosaur Tyrannosaurus Rex Bricks...
$69.99
$84.99
MOC 66001 Dinosaur Tyrannosaurus Rex Kids...
$104.99
$129.99
MOC Architecture Famous Sydney Opera House...
$159.99
$184.99
Architecture Famous China LAOJUN Mountain Bricks...
$99.99
$124.99
Architecture MOC Famous Saint Michel Mount...
$89.99
$114.99
Architecture Famous Shanghai Customs House Bricks...
$79.99
$97.99
MOC 6226 The Neuschwanstein Castle Bricks...
$99.99
$124.99
Architecture Famous Pavilion of Prince Teng...
$134.99
$169.99
MOC 5224 Architecture Oriental Pearl Tower...
$59.99
$74.99
Street Expert MOC Medieval City Lighthouse...
$149.99
$174.99
Street Expert MOC Medieval City Church...
$164.99
$189.99
Creator Expert Ancient China Town Street...
$79.99
$97.99
MOC 00415 City Summer Beach Ice...
$27.99
$39.99
Creator MOC Ideas Pirate Ship MINI...
$34.99
$94.99
MOC Experts Girls Pink Princess Love...
$39.99
$49.99
Harry Potter MOC Hogwarts Magic School...
$64.99
$79.99
MOC 92002 Girls Princess Pink Rainbow...
$59.99
$74.99
MOC Experts Girls Pink Princess Castle...
$34.99
$49.99
MOC Super Hero Marvel Thor Hammer...
$34.99
$49.99
Creator MOC Glossy Ganoderma Mushroom Hotel...
$64.99
$79.99
Expert MOC The Century Altar Temple...
$99.99
$134.99
Military Motorized Karl Mortar Bricks Toy...
$106.99
$124.99
Military Motorized Semi Tracked Armored Vehicle...
$89.99
$114.99
Military Type 09 Armored Infantry Fighting...
$23.99
$32.99
MOC Military Type 92 Infantry Fighting...
$23.99
$32.99
MOC Military Red Arrow 10 Anti...
$23.99
$31.99
Military Type 09 Twin 35 Anti...
$23.99
$32.99
Military MOC WW2 Army Battle Of...
$44.99
$57.99
MOC Military WW2 Battle Of Iwo...
$54.99
$69.99
Military WW2 M-ATV Mine Resistant Armed...
$28.99
$39.99
Military WW2 North Africa Battle Anti...
$26.99
$34.99
Star Wars MOC Naboo Starfighter Shuttle...
$24.99
$39.99
Expert Harry Potter Movie Weasleys Wizard...
$42.99
$55.99
Star Wars MOC The DB 1...
$134.99
$159.99
MOC Star Wars Custom R2-D2 Robot...
$58.99
$79.99
Star Wars MOC The Chewbacca Bricks...
$94.99
$119.99
Creator Experts Japanese Noodle Shop House...
$119.99
$144.99
Star Wars MOC Coruscant Guard Gunship...
$57.99
$69.99
Star Wars MOC Krennic Imperial Shuttle...
$49.99
$59.99
Star Wars MOC The AT-TE Walker...
$61.99
$77.99
Star Wars MOC The Justifier Space...
$62.99
$78.99
Movie Ninjago Destiny Bounty Race Against...
$76.99
$97.99
Transformation MOC Assault Bust Mech Robot...
$299.99
$335.99
Mech MOC MK44 Hulkbuster Armor Robot...
$149.99
$174.99
Movie MOC Metal Beard Sea Cow...
$119.99
$144.99
Super Hero MOC Ultimate Batcave Shadow...
$169.99
$194.99
Creator Expert Super Mario Movie Piranha...
$37.99
$49.99
Pirates Of Caribbean MOC Flying Dutchman...
$209.99
$244.99
Motorized MOC Tech Dark Knight Rambom...
$139.99
$164.99
Tech MOC Dark Knight Rambom Car...
$124.99
$149.99
Building Block MOC Ninjago City Markets...
$229.99
$254.99
Tech MOC Kawasaki NINJA 1000SX Motorcycle...
$89.99
$108.99
High Tech MOC Classic City Motorcycle...
$39.99
$52.99
Tech MOC Honda CBR1000 RR Racing...
$35.99
$47.99
Tech MOC Suzuki B-King Racing Motorcycle...
$42.99
$54.99
Tech MOC CYBERANGEL Concept Motorcycle Bricks...
$52.99
$64.99
MOC Tech Gold Wing Motorcycle Bricks...
$54.99
$69.99
MOC Tech Super Racing Motorcycle Bricks...
$43.99
$56.99
Tech MOC Classic Road Motorcycle Bricks...
$39.99
$52.99
Tech MOC Classic KTM 390 DUKE...
$32.99
$44.99
Tech MOC T4025B Vespa Classic 300...
$69.99
$84.99
MOC Pirate Historical Blue Sail Ship...
$154.99
$189.99
MOC Navy 003 Military Fujian Aircraft...
$264.99
$289.99
Military WW2 MOC Liaoning Aircraft Carrier...
$94.99
$229.99
Military WW2 MOC German Navy VIIC...
$184.99
$209.99
Military Fujian Navy 003 Aircraft Carrier...
$104.99
$129.99
Military WW2 Navy KMS Bismarck Battleship...
$92.99
$114.99
Creator Expert Fisherman Fishing Boat Bricks...
$32.99
$45.99
Fisherman Great Shark Fishing Boat Bricks...
$32.99
$45.99
Military WW2 NAVY Type 726 Hovercraft...
$37.99
$46.99
Military Navy Type 056 Corvette Aircraft...
$42.99
$54.99
Movie Ninjago Destiny Bounty Race Against...
$76.99
$97.99
Building Block MOC Ninjago City Markets...
$229.99
$254.99
Ninjago City MOC Temple of Airjitzu...
$99.99
$124.99
Creator Expert Ninjago MOC Ultra Sonic...
$45.99
$57.99
Building Block MOC Ninjago Fire Stone...
$34.99
$46.99
Building Block Ninjago MOC Dieselnaut Dragon...
$54.99
$67.99
Building Block Ninjago MOC Golden Dragon...
$34.99
$49.99
Building Block Ninjago MOC Golden Ultra...
$51.99
$63.99
Creator Ideas MOC Viking Village Bricks...
$99.99
$124.99
Creator Expert City MOC Tranquil Garden...
$64.99
$79.99
Creator Expert City Flower Shop Modular...
$129.99
$154.99
Creator MOC Medieval City Central Lighthouse...
$124.99
$149.99
Creator Ideas MOC Medieval City Log...
$124.99
$149.99
Creator Ideas MOC Medieval City Windmill...
$89.99
$114.99
Tech City Motorized Urban Railcar Bricks...
$97.99
$124.99
Creator Expert MOC City Transparent Tower...
$159.99
$184.99
Creator Expert MOC Tribute Camera Bricks...
$44.99
$59.99
Tech Creator Expert MOC Concorde Bricks...
$94.99
$118.99
Creative MOC Ideas Light Christmas Tree...
$29.99
$39.99
MOC Creative Idea Christmas Tree Music...
$29.99
$39.99
MOC Christmas Gingerbread House MINI Bricks...
$39.99
$49.99
Building Blocks Motorized Santa Claus Reindeer...
$64.99
$79.99
Building Blocks Motorized Santa Claus Sleigh...
$79.99
$94.99
Christmas Cottage House MOC Expert Bricks...
$34.99
$49.99
MOC APP Motorized RC Magic Christmas...
$129.99
$154.99
Tech MOC Expert RC City Christmas...
$74.99
$89.99
MOC Expert Christmas Tree Santa Music...
$29.99
$39.99
MOC Art Christmas Santa Claus Picture...
$44.99
$56.99
Technical Expert Weapon MOC Heat Bayonet...
$24.99
$33.99
Technical Expert Weapon MOC Ice Wolf...
$17.99
$24.99
Technic Motorized Great Contraption Ball Bricks...
$74.99
$89.99
Tech Motorized APP RC Transport Robot...
$45.99
$57.99
Tech MOC Motorized SV001 Chariot Tank...
$44.99
$53.99
Creative MOC Ideas Light Christmas Tree...
$29.99
$39.99
MOC Creative Idea Christmas Tree Music...
$29.99
$39.99
Tech Creative MOC 13011 Programming Robot...
$39.99
$52.99
Creative Expert MOC 66886 Retro Typewriter...
$84.99
$109.99
Monkey King Lonely Warrior Hulk Mecha...
$29.99
$39.99
Monkey King Mecha Robot Cyber Wukong...
$34.99
$44.99
Transformer Mecha Robot Alpha Hurricane Flame...
$32.99
$44.99
Transformer Safety Pioneer Mecha Warrior Bricks...
$29.99
$39.99
Movie King Monkie Pig Warrior Mecha...
$29.99
$39.99
Transformers Bull Demon Mecha Warrior Bricks...
$29.99
$39.99
Transformers Monkey King Warrior Mecha Bricks...
$29.99
$39.99
Transformers Mechanical Robot Tank Fighter Bricks...
$31.99
$39.99
Mecha Transformation Planes Robot Fighter Bricks...
$28.99
$37.99
Transformers Mecha Robot Engineering Vehicle Bricks...
$24.99
$32.99
Tech Mini Koenigsegg Speed Car Champions...
$29.99
$39.99
Tech Mini Challenger SAT Speed Champions...
$29.99
$39.99
Tech Mini Martin 007 Speed Champions...
$29.99
$39.99
Tech Mini Charger RT Speed Champions...
$29.99
$39.99
Tech Mini Mustang 1967 Speed Champions...
$29.99
$39.99
Tech Mini V Beetle Speed Champions...
$29.99
$39.99
Tech Mini Toyota Supra Speed Champions...
$29.99
$39.99
Tech Mini AMG GTC Speed Champions...
$29.99
$39.99
Tech Mini Porsche 918 Speed Champions...
$29.99
$39.99
Tech Mini McLaren 650S Speed Champions...
$29.99
$39.99
Star Wars MOC Naboo Starfighter Shuttle...
$24.99
$39.99
Star Wars MOC The DB 1...
$134.99
$159.99
Star Wars MOC Renaissance Class Star...
$94.99
$119.99
Star Wars MOC Imperial Star Destroyer...
$109.99
$134.99
Star Wars MOC Republic Attack Cruiser...
$69.99
$94.99
MOC Star Wars Custom R2-D2 Robot...
$58.99
$79.99
Star Wars MOC The Chewbacca Bricks...
$94.99
$119.99
Star Wars MOC Coruscant Guard Gunship...
$57.99
$69.99
Star Wars MOC Krennic Imperial Shuttle...
$49.99
$59.99
Star Wars MOC The AT-TE Walker...
$61.99
$77.99
Tech MOC APP Mechanical RC Mixer...
$149.99
$174.99
Tech Mechanical Mixer Crane Truck Excavator...
from $19.99
$28.99
MOC Tech Functional Crawler Excavator Bricks...
$92.99
$119.99
Tech RC Motorized Functional Excavator Bricks...
$114.99
$139.99
Tech MOC Expert Heavy S Trailer...
$134.99
$169.99
Technic City Mini Road Roller Steamroller...
$32.99
$44.99
Technical MOC RV Off-Road Heavy Truck...
$194.99
$229.99
Pirates of Caribbean MOC Silent Mary...
$179.99
$208.99
Movie MOC Metal Beard Sea Cow...
$119.99
$144.99
Pirates Of Caribbean MOC Flying Dutchman...
$209.99
$244.99
Creator Experts MOC The Death Star...
$49.99
$62.99
Creator Experts Boat MOC The Spartan...
$44.99
$57.99
Creator Boat Expert MOC The Hero...
$44.99
$57.99
Creator Expert Fisherman Fishing Boat Bricks...
$32.99
$45.99
Fisherman Great Shark Fishing Boat Bricks...
$32.99
$45.99
Creator MOC Ideas Pirate Ship MINI...
$34.99
$94.99
Military RC Motorized Centurion Main Battle...
$54.99
$69.99
Military Motorized RC STALIN II JS-2...
$54.99
$69.99
Military RC Motorized Abrams M1A2 Main...
$54.99
$69.99
Military RC Motorized T90 Main Battle...
$54.99
$69.99
Tech Motorized RC Merkava Main Battle...
$54.99
$69.99
Military Type 05 Self-Propelled Howitzer Tank...
$23.99
$32.99
Military German MK8 Panzer Main Battle...
$89.99
$113.99
Military China Army VT-4 Main Battle...
$24.99
$31.99
Military MOC WW2 M26E1 Pershing Tank...
$34.99
$45.99
Military MOC WW2 T34 85 Medium...
$34.99
$45.99
Creator Ideas MOC Viking Village Bricks...
$99.99
$124.99
Ideas MOC Creator The Sanderson Sisters...
$94.99
$119.99
Movie MOC Temple of the Golden...
$74.99
$92.99
Creator Expert MOC Astronomical Observatory Modular...
$119.99
$145.99
Ideas Expert MOC A Frame Cabin...
$79.99
$97.99
Technic MOC Science Fiction Ghost Attack...
$54.99
$69.99
INFINITE UNIVERSE LAGRANGE Cosmic Space Cruiser...
$43.99
$56.99
INFINITE UNIVERSE LAGRANGE Cosmic Spaceship Frigate...
$39.99
$49.99
Tech EMD SD40-2 Diesel Locomotive RC...
$86.99
$104.99
Tech HXN 3 Diesel Locomotive RC...
$74.99
$92.99
Tech USA EMD F7 WP Diesel...
$99.99
$118.99
Tech City Motorized Urban Railcar Bricks...
$97.99
$124.99
Harry Potter MOC Hogwarts Express Train...
$42.99
$53.99
Tech MOC Assembled Unlimited Train Bricks...
$79.99
$97.99
Tech MOC The Orient Express Train...
$134.99
$159.99
Creator RC Magic World Castle Harry...
$114.99
$144.99
Tech RC Electric Crocodile Locomotive Train...
$69.99
$89.99
High Tech RC DF4B Diesel Locomotive...
$74.99
$89.99
Military MOC Motorized KRISS Vector SMG...
$78.99
$94.99
Tech Weapon MOC UZI Sub Machine...
$49.99
$59.99
Tech Weapon MOC Beretta Auto-9 Pistol...
$42.99
$53.99
Technical Expert Weapon MOC Heat Bayonet...
$24.99
$33.99
Technical Expert Weapon MOC Ice Wolf...
$17.99
$24.99
Military WW2 Normandy Landing 88MM Anti-Tank...
$14.99
$21.99
MOC Motorized Burst Light Machine Gun...
$94.99
$119.99
MOC Motorized Gatling Heavy Machine Gun...
$109.99
$134.99
Tech MOC Motorized RPG Rocket Grenade...
$69.99
$84.99
Transformation MOC Assault Bust Mech Robot...
$299.99
$335.99
Mech MOC MK44 Hulkbuster Armor Robot...
$149.99
$174.99
Super Hero MOC Ultimate Batcave Shadow...
$169.99
$194.99
DJ Rambo Man MOC Mecha Transformer...
$294.99
$339.99
Super Heroes Avengers Marvel Guardians Ship...
$99.99
$124.99
MOC Movie Avatar Illuminated World of...
$99.99
$131.99
Expert Creator MOC Star Revenge Planet...
$124.99
$149.99
Super Hero MOC 07077 Ultimate Batman...
$65.99
$79.99
Mecha Iron Grimlock Dinosaur Transformers Bricks...
$44.99
$58.99
LED Light Set For 10019 The...
$29.99
$39.99
LED Lights For 71741 Ninjago City...
from $84.99
$99.99
LED Lights For 75021 The Republic...
$36.99
$44.99
LED Lighting Set For 10188 Death...
$62.99
$75.99
LED Light Set For 10221 Super...
$55.99
$68.99
LED Lights Set For Creator 10294...
from $59.99
$73.99
LED Lights Set For 10265 The...
from $24.99
$33.99
LED Lights Set For 10181 The...
$74.99
$89.99
LED Light Set For 71043 The...
from $78.99
$93.99
LED Lights For 21309 The Apollo...
from $33.99
$45.99
Mould King High-Speed Power Module
$39.99
$53.99
Mould King RC Speed Control Package
$39.99
$53.99
Mould King Powerful Servo Motor
$24.99
$32.99
Mould King High Power Motor Box
$24.99
$35.99
Mould King Powerful M-Motor
$19.99
$29.99
Mould King High-Speed L-Motor
$23.99
$31.99
Mould King Powerful L-Motor
$21.99
$29.99
Mould King Powerful XL-Motor
$24.99
$31.99
Mould King RC Power Module
$31.99
$43.99
Custom Speed Controller
$13.99
$19.99
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