Best Concentration Bricks Blocks in 2026

Works With All Major Brands - Mix and build with your existing name brand building bricks. Because we're so confident you'll love our compatible building brick toys, it's backed by our No-Hassle Satisfaction Guarantee. If you don't love it for any reason, you can return it for a full refund.

Bigger Package (Over 3 Lbs!), More Bricks - More building bricks than other sets of similar size. Contains 11 different colors and 154 roof pieces. Excellent supplement to the STEM education curriculum.

Premium Quality - Made of premium, high quality material that have been tested to comply with all US toy safety standards and are free of lead, cadmium, and phthalates.

COMPATIBLE & GUARANTEED TIGHT FIT with all major building block sets. Classic size.

GREAT DEAL - More base plates for less money!

HOURS OF FUN for kids ages 3 and up.

INITIAL-D’s 25-th ANNIVERSARY – Recreate that exact feeling by faithfully and accurately presenting the build you love as a brick model. The Initial D Fujiwara's Tofu Shop is made with extreme attention to details, construction set to build are licensed by both the manga rights holder and the manufacturer; giving the model set the exact look and feel expected by fans, hobbyist brick builders and enthusiasts.

SUPERIOR BUILDING BLOCKS – State-of-the-art engineering toy features a modular design include first floor, second floor and the roof. Model build features living room, tofu workshop, Takumi’s and Bunta’s detailed rooms and a parking lot for AE86 Trueno. This building model has opening walls to explore the details of the store!

EASY LEVEL STEM TOYS – Educational development toy consists of 1908 pieces/bricks. Along with a comprehensive colored step-by-step instruction manual for hassle-free assembly. Completely compatible with LEGO our building kit is suitable for kids aged 8 and above!

DELUXE JUMBO CARDBOARD BUILDING BLOCKS: If you have a Child, you know they love jumbo stackable bricks. they are made of premium, extra-thick corrugated cardboard blocks, 3 different size to giving children endless possibilities to create different shapes and forms. Largest sturdy cardboard blocks hold up to 150pounds, letting child stand on them for leverage.

EASY TO ASSEMBLE AND BRIGHTLY COLORED BLOCKS: Giant building blocks are a set of 40 flat packed cardboard boxes which are simple to put together. To fold all 40 does take time (about 1 minute per block) Building blocks are giving kids a fun way to play but at the same time also learn new skills and broaden their knowledge.

JUMBO CORRUGATED CARDBOARD BLOCKS: Includes 40 blocks in 3 different sizes , these 40 sturdy cardboard building blocks are lightweight and strong. 24pcs Green bricks (5.5”x2.7” x2.7” ) 8pcs Blue bricks (5.5”x5.5”x2.7”) and 8pcs Red bricks (11”x5.5”x2.7”). Giant cardboard building blocks can help children to fosters creativity and imagination.

Recommended age 8-12 and for all ages children and adults who love to build and create, mecha frame new ideas and alternative bricks compatible with all major brands building bricks building blocks

Brick joints with excellent articulation for custom mech my build robot

Buildable and posable mech frame a perfect baseplate for plenty of mech ideas and extended fun time

【Superhero Minifigures Toys Set】: The mini building bricks figures set includes 10 of your favorite heroes. This set of heroic movie animal characters is made up of characters from different comic series, but all of them are hero series characters. Vivid facial expressions and exquisite weapons allow you to recreate the anime characters in your mind.

【Cute Size and High-quality Materials】: These moving figures are made of high-quality ABS plastic and are brightly coloured and feel good. The mini figure size is 1.77-2.76in/4.5-7cm, which is perfect for children's small hands. It is also suitable as a filler in Christmas stockings or Easter egg Easter baskets. The perfect gift for boys and girls obsessed with character collecting.

【Compatible Base】: Each character comes with a detachable base. There are three types of base, which are 2x3, 3x3, and 3x5. The base can be compatible with the universal small particle building block base plate. The two holes in the soles of the feet of the character and the four holes in the back of the legs can make the way the base fits with the bottom plate more flexible.

🟧LARGE BUILDING BLOCKS SET INCLUDES: A total of 150 big building blocks in 5 colors and 4 shapes. 70 square bricks (2x2 pegs), 70 rectangle bricks (2x4 pegs), 5 half-arc-shaped bricks (2x2 pegs), 5 full-arc-shaped bricks (2x4 pegs) and a bright green baseplate in a colorful box. More pieces, variety and higher quality for the same price to refill your existing set.

🟨CLASSIC BASEPLATE: The possibilities are limitless with this Classic Green Baseplate Build. Play and display all of your favorite creations with this accessory. The baseplate and blocks are spliced tightly and do not come apart. Stackable Baseplates take creative building to the next level!

🟩TOP-QUALITY & CHILD-FRIENDLY: All pieces are made from ABS plastic rather than cheap PP. So compare with common building blocks set, aotipol blocks fit together nicely and last for years. The blocks for toddlers are big enough to avoid any choking hazard. The smooth, rounded corners won't hurt tiny hands.

🦁【12 in 1 Animals Building Set 】Animal model building blocks Included mammoth,megaloceros,sabretooth, white bear, black bear, horned sheep, wild boar, pegasus, snow toothed tiger, black dog,brown dog,chicken.Zoo series of animal mini figures friends set, as an addition to the zoo and the mount，suitable for your children to learn animal knowledge and collection.

🐻【High Quality Toys】Made of the same safe and durable ABS plastic as the classic brand, it is stronger and quality than other animals building blocks.Compatible with classic building bricks toy, Children below 6 years old must be accompanied by parents while play.

🦌【Good Gift】Beautifully packaged boxes that can be used as Christmas gifts, Easter egg fillers, children's day gifts, birthday gifts, party supplies, goody bags, pinata fillers or school classroom prizes for your boys and girls.Children will use their flourished fantasies to create city town, jungle, forest, zoo, garden, glacier, farm.

【A Highly Posable Dragon Toy】This 485 pieces fire dragon building toy set with flexible body, posable head, jaw, legs, neck, wings and a moving tail that can be used as a weapon, plus a decorative stickers for detailing, make this flying dragon even more realistic and unique. HOGOKIDS educational building toy set open a gateway to a thrilling world of dragon adventures, to help imaginative kids enjoy hours of high-flying adventures and fun role play

【Flexible Remote & APP Control】In order to give players a better experience, this creative building bricks toy kit comes with flexible Dual-Control, can be controlled by 2.4Ghz remote control (the maximum distance is 20m) and APP. APP has Remote control, Path control, Voice control, gravity sensing and STEM programming mode. You can easy control the dragon toys to forward, backward, left , right or 360-degree rotating stunts. Please Download free APP from package or code. Remote need 2*3AAA Battery (not included)

【STEM & Creative Adventure Toys】This STEM project fire dragon building blocks toy set is suitable for boys age 8-12. The manipulation mode in the APP not only helps to develop children's logical thinking, but also entertains and educates them. Let kids have endless fun while learning basic math, science, technology and engineering in the game. Highly desirable Children's day, Christmas, New Year, Easter or Back-to-School gift for kids who love dragons and creative fun

✈【24 Space Fighters In 1 Cool Robot】The transformer toy set built-in 12 bags of building bricks, a total of 577pcs. kids can use 2-ways to building 24 separate space fighters or dismantle all space fighters transform into a big robot. Great solo or collaborative group games activities for school classrooms, kindergarten or home, etc!

✈【Creativity & Imagination Toys】By assembling and building different space fighters or robots from simple level to complex, this STEM toy will develop kids' imagination, creativity, hands-on ability, motor skills, social skills, and mind.

✈【Educational Gift for Ages 6+ 】 The popular creative Transformers toy that combines game time with education is a fun way for children to learn. Playing these building blocks will bring hours of fun and excitement for your kids. Great educational building toy gift in Birthday/Christmas/Easter.

Military Aircraft Carrier Fleet building blocks toy playset will let kids create endless maritime combat adventures

Features a large Aircraft Carrier and more than 8 different airplane and ship models including Missile Car, Armed Helicopter, Submarine, Frigate, Cannon Car, Tanks, Rocket Car, Aircraft. Each style can have two different looks

825 piece warship building set is 100% compatible with other major brands include LEGO city sets.

【Perfect Gift】Inspired By The Famous Game, This Werewolf Game Block Toy Is The Ideal Gift For Fans Of The Among Game, Who Will Love It. A Great Gift For Kids, Friends And Family. The Figures Stand Approximately 1.6 Inches Tall And What'S Even More Fantastic Is That They Can Be Combined To Form Different Scenes.

【Scene Decoration】Combine With The Among Wolfman Game Block Toy And Watch The Cute Astronauts, You Can'T Help But Interact With Them In Real Life And Decorate Your Room, Bedroom And Living Room.

【Use】Birthday Gift Collection, Doll Decoration, Capsule Gift, Car Doll, Micro Landscape Decoration.

🧩【Villain Block Stacking Toy】The Montessori toys set of 16 wooden balance bricks in four different colors is the perfect brick stacking toy for kids. One toy with many ways to play, such as free stacking, color matching, dominoes, so that children will love it.

🧩【Improve Kids' Hands-on Skills】 This Toy Stacking Block Sets can be combined in hundreds of different styles, with block sizes of 2.20×1.93×0.47in to exercise your child's fine motor skills. Improve children's hands-on skills and spatial imagination by challenging more difficult stacking styles. Great building puzzle toys for 2 3 4 5 year old boys & girls.

🧩【Keep Kids Safe to Play】Although the brightly coloured bricks in the set are made of solid wood, the light weight of the bricks won't hurt your child. The double-layer water-based paint finish not only protects the wood core and makes the building blocks more durable, but also makes the surface of the blocks smooth, allowing children to play safely. Not only that, water-based paint also has the characteristics of safe and non-toxic, BPA-free, Phthalates-free.

Build this LEGO DUPLO toy family out of chunky blocks for toddlers to help learn about emotions

This preschool toy is safe for kids and includes double-sided story bricks, including an ice cream/dropped ice cream, inflated/burst football, happy/injured teddy and a day/night scene

Kids will love taking care of the characters who are feeling sad or tired, and turning the face brick around to show them feeling better with this educational toy for toddlers

🌞【Summer Christmas Gift】Embrace the spirit of Summer Christmas with a Miniature Garden Building Set! This thoughtful gift includes plant pots, decorative flowers, and building blocks for creating a beautiful mini-garden. It's a fun activity for all ages, bringing love and nature into their lives. Display the charming creation in their home or office as a delightful Summer Christmas decoration. Give the gift of creativity and holiday cheer with the Miniature Garden Building Set, perfect for celebrating the joy and warmth of Summer Christmas!

🎍【Stable and Playable Toy Building Blocks】This succulent plant toy building block set offers high stability and playability, suitable for both children and adults.

🎍【Fun for All Ages】These mini succulent bonsai building block sets are perfect for children and adults alike. Each set includes six individually packaged plants with their own instructions, making it easy for kids to identify the correct plant and share with friends. Whether for a birthday, Mother's Day, or themed party, these sets make great party favors, classroom prizes, rewards, and gifts for kids, friends, or family members.

【Build Your Own Astronaut】This Universe Exploring Space Astronaut Building Blocks Set consists of 896 pieces, which is much more fun and challenging than any other building block kit. Adults and teens will immerse themselves in building process for hours of endless creative fun. Besides, it can be built together with other star space wars collection bricks for more creative play. Now, let us build this spectacular space ideas toy

【Half-Body Perspective Mechanical Structure】The space astronaut toy model is designed with a half-body dismantling perspective, cool black & white color scheme, and printed bricks. The delicate inner hose and the see through mechanical structure perfectly show the technological charm of the space toy. The mech man toy includes 2 helmets, posable legs and arms, spinning elbow, knee, shoulder and independently movable fingers, giving kids hours of role-play fun

【Fashion Collection and Display】The astronaut building set is equipped with a detachable base, which is easy to remove. The astronaut toy can keep stance without any support to both display and role play with. It packed with authentic details, including the interior of the astronaut backpack, the blue oxygen cylinder, the connection of the soft pipe, the electroplated helmet, the searchlight, and so on. Also, the informative name plate will be a great addition to this wonderful collection

A Fun New Dinosaur Toy: This dinosaur toy building sets, which has been improved and designed thousands of times, offer unlimited creativity. Building with different pieces will not only create different-looking dinosaurs, but also change the way each dinosaur moves. The dinosaur package contains 103 large, soft-textured blocks with rounded edges and a unique shape that don't worry your child hurt when playing. The kit also includes,1 main control block and 1 controller.

Electric Remote Control Dinosaur: After building your characters, just install the batteries (the remote control uses 2 AAA batteries; main control base uses 2 AA batteries, Not Included) and turn on the switch. Press the button on the Remote Control Stick, the dinosaur creations move. Children can make their dinosaur toys move forward, reverse, and create fun sounds. Creativity is encouraged - the remote control can be customized. Your little one will love this perfect learning toys.

100% Child Safe & Healthy Materials: Health and safety for child is our first priority. All bricks are safe and harmless ABS material. No smell, smooth without burrs, colorful and solid. All pass ASTM F963 CPSIA, and FCC tests safe for your family. This dinosaur toys for boys and girls is an excellent choice if you are looking for a safe high-quality toy.

【Detailed pirate ship model】-The Mould King Gull Pirate Ship Building Set Toy is an exquisite replica of a pirate ship with 1288 building blocks. It's perfect for movie fans and kids 14+ years old who love to build and collect ship models.

【Enhancing creativity】-With 1288 building blocks, this ship model building set toy helps enhance kids' hand-eye coordination, spatial awareness, and problem-solving abilities. They can use their imagination and creativity to build their own pirate ship.

【High-quality materials】-Made with high-quality, non-toxic, and eco-friendly ABS plastic, this simulation ship model building bricks toy is durable, safe, and easy to assemble. It can withstand rough play and last for years.

Product background: SPACEBALLS Eagle-5 is the most exciting iconic vehicle in the 80s. Because it has space engine and wings, it is used as a flying spacecraft.

About Spaceballs Eagle-5: Eagle-5 is a highly restored model, with 647 bricks, about 9.8''(25cm) in length, 12.2''(31cm) in width, and 4.3''(11cm) in height. It is a great piece. Building block kit.

Creative Gift: The eagle 5 model is the best creative gift for fans who like space enthusiasts and spaceballs. Displaying the eagle 5 car on the shelf or desk is of great appreciation value.

This ideas castle with flower set consists of 4000+ pieces mini blocks . It is more challenging and difficult than the building blocks of traditional size, and requires more patience and carefulness of people, suitable for 14+ Adults and children

Whether you have been to or dream of visiting the disney castle,or you just love travel and architecture,this building set is for you.It also makes a very special gift for creative friends.This ideas castle is different from other building blocks.It has a certain degree of difficulty. It also is an ideal desk gift for adults to relieve stress and anxiety.

This castle set comes with an illustrated booklet featuring details about step-by-step instruction to guide you the immersive building experience.It makes a top gift for yourself or building hobbyists.

★MATERIAL: Custom Toys & Hobbies city building bricks food restaurant pizza stickers set is made of eco-friendly plastic material, non-toxic and no irritation, safe for children to play. Your child will love to add these to their existing building blocks. Compatible with All Major Brands

★PACKAGE INCLUDES: Our 6 Pieces pizza pie set package includes 2 pizza restaurant stickers on 2x2x2 sizes box tiles, 4 round (pie) face piece stickers on 2x2 tiles. These are great to add to your child's restaurant bricks Collection to make their building projects more interesting!!

★ENTERTAINING TOY SET: The Street building pizza restaurant toy for kids are accessible for educational purposes, which help to make creative thinking & imagination growth in children's ages fewer than six or above. Custom Toys & Hobbies building bricks toy for children is also be used as a fun toy for kids to play with him and make a lot of enjoyments!

NEW DESIGN : Stereograph Building Kit----A three-dimensional cute Girl with pearl earrings picture made of small building blocks.Each element of the Stereoscopic picture is displayed in a miniature building block model--Drinking bubble tea.There is also a painter who is painting at the scene.Recreate a Girl with pearl earrings painting with building bricks. The latest design make your life full of Lovely artistic atmosphere.The product is mini size about 25% smaller than standard brick.

High-Quality Material : This 676-piece building set is made of child-friendly high quality ABS plastic, easy to assemble and disassemble. The newest design for cute and unique model helps to develop kids imagination and motor skills. The model measures approx. 4.9” X 3.7” X 2.75”(12.5*9.5*7 CM) . As there are tiny tiles, it is suitable for kids 14 years old and up.

Improve various abilities:Easy to assemble, no scissors or glue required, safe to assemble. Difficult 3D puzzle model kit for brain development. It can develop logical thinking, strategic planning, visual observation and spatial perception in children or adults. At the same time, you will exercise your patience and carefulness, and eventually you will complete the puzzle challenge.

25 in 1 City Police-Theme Building Set: Our classic city police building blocks toy could be built into a big city police station mobile command center truck or 12 small boats/aircraft, each type of boat/aircraft has 2 assembly modes, but can not install 2 kinds at the same time.25 models in total can maximize the hands-on ability of your child.

High Simulation Detail Design - The city police building kit comes With helicopters, cruisers, guided missile vehicles, off-road police vehicles, patrol boats, etc. This easy-to-build rescue city police building set sparks imagination offers endless build-and-play fun for kids.

City Police Role Play Game: Every child has a dream of becoming a superhero. City police heroes give children real-world experiences and heroic dreams. and it can also develop hand-eye coordination, logical thinking, creativity, color, and shape recognition, spatial imagination ability, patient, and problem-solving skills.

This Action Figures Building Blocks Toy Set Is Inspired By Famous Anime,：Use Top-Notch Colouring Techniques And All The Figures After Assembling Are So Realistic And Vivid That They Look Like Characters From The Anime.As A Collectible Toy,Is Sturdy And Wear-Resistant,You Will Definitely Love Them.

Difficulty: Based On A Scale From 1 To 5. 1 Being The Easiest And 5 Being Most Advanced. This Model Is Based At A Level 2.

Our Mini Building Bricks Are Made Of Hight Quality Abs Plastic. The Product Itself Has No Peculiar Smell And Is Harmless To The Human Body. Each Small Building Block Is Fully Mechanically Processed And Polished And Finally Undergoes Manual Inspection And Packaging, Sufficient Quality Assurance.

This is a 550 pieces sakura bonsai building blocks that is suitable for any occasion. Suitable for giving to your lover, as a Valentine's Day birthday gift. Cherry blossom symbolizes happiness and purity in life. it is an ideal gift combination for birthdays, Christmas, Children's Day, and other children's festivals, such as Valentine's Day, Mother's Day, Easter, and anniversary.

This sakura bonsai building block model measures:7.24"(L) x3.62"(W) x 9.37"(H), the detailed instruction manual comes in a beautiful box, it will be a wonderful gift for building block lovers gift and can Let's be quiet and enjoy our own building block time. You can admire stunning artificial flowers in the kitchen, windowsill, living room, dining table, bedroom, front porch, garden, and balcony.

A bouquet that never withers, stacked with bricks that never wither or fade, is better than real flowers, and smaller leaves are stronger. For those who love flowers but don't want the real flowers to wither, this set is perfect. A beautiful bouquet is a long-lasting decoration, with bright flowers that will bloom in any occasion.All components are made of non-toxic and harmless ABS plastic, which is durable and has a product certificate.

Cool Space Shuttle Building Blocks, The Semi-mechanical Design Show You The Authentic Details Of The Space Shuttles.

Space Shuttle Toy With Space Telescope, Space Enthusiasts Will Love This 954PCS Building Set.

Space Shuttle Building Bricks Are Made Of High Quality ABS Plastic, Smooth Edges And Durable, Safe And Odorless. Kindly Note The Size Of This Space Building Kit Is : Length : 14 Inch, Width: 7.9 Inch, Height: 7.9 Inch.

【Playtimes Reimagined】Recreate that exact feeling by faithfully and accurately presenting the vehicles you love as brick model. The CaDA Citroen 2CV is made with extreme attention to details at 1:12 scale, car building kit are licensed by PSA Peugeot Citroen car maker, giving the car model the exact look and feel expected by fans, hobbyist brick builders and car enthusiasts.

【Superior Car Building Blocks】State-of-the-art car models kits to build features a 1948 year Citroen logo, opening hood & trunk, rearview mirrors, half covered rear wheels, lights, and a detailed interior/exterior. This car building model has exquisite car stickers and originally printed Citroen 2CV commemorative brick.

【Easy Level STEM Toys】Educational development toy consists of 1238 pieces/bricks. Along with a comprehensive coloured step-by-step instruction manual for hassle-free assembly. Completely compatible with LEGO our car building kit is suitable for kids aged 8 and above!

The model coming with PDF electronic instructions and rich details restores the double-loop roller coaster, allowing you to control the motor for dynamic display. Press the button to make it rotate for immersive fun.

What a pleasure to give and receive a wonderful gift! The assembled model makes a creative & impressive gift and home decor out of the ordinary for bringing fun and color to any rooms and enhancing parent-child interaction. Open the package and relax yourself with the MOC set for whether it is to give to a love one or to meet what you seek.

New Collection: Wanna rich your building city world? Take this building bricks set home! Our building toys are suitable for every teenager, lover and family time to make you all focus on one thing together. The best Christmas or birthday gift for them to stimulate creativity and curiosity. Partner with them to explore new areas!

【Highly Restores Every Detail】This WW2 Military HX-81 SLT Mammut Heavy Transporter Model Building Kit Construction Set is a must-have for history buffs and model enthusiasts alike. This highly detailed model depicts the iconic Mammut heavy transporter used during the Second World War.

【Display Your Chic Decor】The tank transporter model measures 30.in(L)x4.8in(W)x5.1in(H), making this Vehicle a great size for play and display, and is definitely an excellent collection of building block models for those who love the military and build engineering projects. It can be matched with minifigure role-playing, which greatly improves the playability.

【Concise and Convenient Building Experience】Building is an ideal activity with family or friends. To let builders find bricks and accessories easily, all of bricks and accessories are allocated to independent package, and along with a comprehensive colored step-by-step instruction manual for hassle-free Building. Go to experience the build-and-play fun right now!

🌟 Update: One cute random panda-designed sticker is added in each box to make sure that every package you received is a bit different from others.

🐼【One Box, Two Ways to Play】Consists of 1782 mini pieces blocks, you’ll have any one model panda with four small toys: the Guitar Panda or Rocking Horse Panda. Instruction manual provides both ways to assemble, you can choose one before the building process.

🐼【Safe Material】Each block is made of high-quality environmental friendly ABS material, safe, tasteless and durable. The piece’s edge is smooth that will not harm your hands. Note: This is mini blocks, which means some of the blocks is less than 10mm.