Top 10 Contraptions 50 Plank Set – Toy Building Sets

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1. MindWare


KEVA Contraptions 50 Plank Set

MindWare #ad - No hassle: with no glue or connectors needed, our kevA Contraptions set is ready to play right out of the box. Forget the hassle of having to round up a laundry list of non-included tools. Toys that teach: our keva contraptions are fantastic toys for teaching children to embrace their creativity and design engineering marvels.

Interchangeable: these planks are the same size and shape of other Kapla or KEVA planks and thus can be used interchangeably with those systems to construct elaborate and expansive structures. With 50 identical wooden planks crafted to be used as scaffolding, and much more, ramps, this toy is perfect for any child looking to build and learn problem solving with basic physics.

Simply unpack and build! includes: package includes 50 identical wooden planks, 2 balls, and 1 idea book with project photos and quick start instructions. Well designed contraptions: unlike other rube-goldberg type toy contraptions, our KEVA Playset employs snugly, fitting non-warped pieces that don't have breaks or skips, meaning the ball will never move unpredictably or careen off. Who knows, paths, in time you might have an architect on your hands! .
BrandMindWare #ad
ManufacturerMindWare #ad
Height8.1 Inches
Length8.25 Inches
Weight1.54 Pounds
Width2.75 Inches
Part Number48001
WarrantyNo Warranty

2. MindWare


KEVA Structures 200 Plank Set

MindWare #ad - Includes: 200 pine planks and a 24 page full-color idea booklet with build-out instructions. Toys that teach: building brain power plank by plank.

No glue or connectors are used, just gravity and imagination. Playing with planks gives builders first-hand experience with balance, leverage, geometry and principles of physics. No hassle: narrow towers can reach the ceiling. Interchangeable: these planks are the same size and shape of other Kapla or KEVA planks and thus can be used interchangeably with those systems to construct elaborate and expansive structures. Well designed planks: kEVA pine planks are precision cut blocks that stack and stack with surprising stability. Cantilevers can balance beyond belief.
BrandMindWare #ad
ManufacturerMindWare #ad
Height5.25 Inches
Length13.25 Inches
Weight6.43 Pounds
Width13 Inches
Part Number50089
WarrantyNo Warranty

3. MindWare


3D Building Skills for Kids, 40 Puzzle Cards, Keva Brain Builders Deluxe: 75 KEVA Planks, 8 Design Cards

MindWare #ad - Problem solving: manipulate your keva planks to duplicate the balance, proportion, composition and geometry featured on each card. Cards increase in difficulty from beginner to expert. Fun and rewarding: once you think you've solved the blueprint, flip it over to check the solution—try to resist the urge to peak! From picnic tables and rowboats to swans and snails, you will be amazed what your brain will build.

Includes: 75 durable planks, 40 puzzle cards and 8 design cards Ages 7 and up. Toys that teach: keva brain builders from mindware will train your brain to turn 2-dimensional diagrams into 3-dimensional reality.

Practice patience and visualization through trial and error as each build becomes more challenging. The 2-d cards show the design from different angles; the front, side and overhead view. Approach keva from a whole new angle with this interactive STEM tool! Strengthens stem: turn technical drawings into fun, recognizable objects.
BrandMindWare #ad
ManufacturerMindWare #ad
Part NumberKEVA

4. MindWare


Free-Form 3D Building for Kids, Create Your own Architecture Designs with Wood Blocks, MindWare KEVA Maple 50 Planks

MindWare #ad - Includes: 50 keva maple planks, 2 keva balls and a full-color idea booklet with build-out instructions. Foster an interest in architecture and design with 50 maple KEVA planks! Well designed: these premium keva maple planks are tough, durable and stack perfectly.

Beautiful maple wood grain creates works of art. Simply unpack and build! endless possibilites: build a house, a castle with a moat, a lookout tower, and more. No hassle: with no glue or connectors needed, our KEVA Maple plank sets are ready to play right out of the box. Toys that teach: these keva building blocks help kids gain first-hand experience with balance, leverage, geometry and the principles of physics. Your imagination is the only limit to what can be created with MindWare’s KEVA planks. Keva maple planks are proudly made in the U. S. A. For ages 5 and up.
BrandMindWare #ad
ManufacturerMindWare #ad
Height3.6 Inches
Length7.6 Inches
Weight225 Pounds
Width7.7 Inches
Part NumberMW-66001

5. Magna Tiles


Educational Toys For Children Ages 3 Years +, Magna-Tiles 32-Piece Clear Colors Set, The Original Magnetic Building Tiles For Creative Open-Ended Play

Magna Tiles #ad - Durable: tile set is safe, durable and built to last for years of quality use. Create flat or 3-dimensional shapes with this set. Anything they can dream, they can create! Stem approved: helps your child develop important math, science, spatial and tactile skills.

Recommended ages: magna-tiles are recommended for children ages 3 and older; Each shape has a base measurement of 3 inches / 7. 62 cm. Diverse set: 32 translucent, colorful shapes including squares 2 large, 4 right, 14 small and triangles 8 equilateral, 4 isosceles.3d magnetic tiles: the original 3d magnetic building sets that engage young minds by fusing together math, science, and creativity. Creativity: sparks hours of imaginative free play in children.
BrandMagna Tiles #ad
ManufacturerMagnaTiles #ad
Height12 Inches
Length16 Inches
Weight2.72 Pounds
Width1.5 Inches
Part Number02132
Warranty90 Day Warranty Against Manufacturer Defects

6. Think Fun


ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up – Toy of the Year Award Winner

Think Fun #ad - Develops critical skills – playing your way through the challenges builds spatial reasoning and planning skills, and is partly an engineering and building toy that provides a great stealth learning experience for young players.

What you get – gravity maze is a combination logic game, and stem toy that's one of the best gifts you can buy for boys and girls age 8 and up It contains 60 challenges from beginner to expert, marble run, a game grid, 9 towers, 1 target piece, and 3 marbles. Trusted by families worldwide - with over 50 million sold, ThinkFun is the world's leading manufacturer of brain games and mind challenging puzzles.

Clear instructions – easy to learn with a clear, high quality instruction manual You can start playing and solving right away. Comes with multi-level challenges - Gravity Maze comes with 60 beginner to expert challenges that become increasingly difficult as you play through them.
BrandThink Fun #ad
ManufacturerThinkFun #ad
Height10.5 Inches
Length9.38 Inches
Weight1.61 Pounds
Width3 Inches
Part Number44001006
WarrantyNo Warranty



NATIONAL GEOGRAPHIC Break Open 10 Premium Geodes – Includes Goggles, Detailed Learning Guide & 2 Display Stands, Great STEM Science Gift for Mineralogy & Geology Enthusiasts of Any Age

NATIONAL GEOGRAPHIC #ad - A great stem activity that also makes an excellent gift for girls and boys! Colorful variety – geodes can form with a wide variety of crystals inside. 100% natural geodes – these real specimens may be as big as a tennis ball, or as small as a ping-pong ball.

Discover crystal treasure - break open these rocks to reveal amazing crystals inside! Geology doesn’t get more exciting than breaking open rocks and finding crystal treasures. Kids will love the thrill of cracking them open to see the natural beauty inside. This stem activity emphasizes fun and discovery! 16 page full-color learning guide – you’ll learn all about the fascinating science behind how geodes are formed in the detailed, full-color learning guide.

These geodes have been hand-selected to bring you the best variety available. National geographic educational toys make science and learning fun, and are the perfect STEM gifts for boys and girls! Satisfaction guaranteed – the national geographic stem series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.
ManufacturerDiscover with Dr. Cool #ad
Height12 Inches
Length2.75 Inches
Weight1.63 Kilograms
Width7.75 Inches
Part NumberNGGEO10
WarrantyNo Warranty

8. Ravensburger


Amazon Exclusive and 2019 Toy of The Year Finalist, Ravensburger GraviTrax XXL Starter Set Marble Run and STEM Toy for Boys and Girls Age 8 and Up

Ravensburger #ad - Includes 242 pieces and 9 ready-to-go track instructions to start creating your own tracks. A bestselling construction activity for boys and girls 8 and up - over 6 million sold worldwide. Customize and experiment with tricks and stunts to keep the marbles rolling faster and further. Experience educational and science play with 24 problem-solving building exercises. The ideal christmas gift for creative, curious kids who love to build. Power the marbles with gravity-based elements in a race to the finish.
BrandRavensburger #ad
ManufacturerRavensburger #ad
Height7 Inches
Length13.5 Inches
Weight9.77 Pounds
Width13.5 Inches
Part Number27615
WarrantyLifetime Warranty Against Manufacturer'S Defects

9. Osmo


Learn to Code, Coding Basics & Coding Puzzles, 3 Educational Learning Games, Coding Starter Kit for iPad, Osmo, STEM Toy Osmo iPad Base Included, Ages 5-10+

Osmo #ad - Age & capability: ages 5-10+. Teaching: use hands-on physical blocks, learn patterns & strategy to unlock new worlds & loops with over 300+ musical sounds coding jam. Use coding blocks to learn coding's creative side while developing an ear for rhythm, melody, using teamwork & coding 60+ puzzles Coding Duo.

An osmo base is included, an iPad is not included, both are required for game play. The minimum ioS version needed is iOS 10 Games are designed for beginner to expert levels. Real-time audio and visual feedback lets children learn through experimentation in a stress-free environment. What's in the box: osmo base & reflector for ipad, 3 game apps: coding awbie, Subroutines, Stackable storage for game pieces, magic, jump, Quantifiers Numbers, Hand, Repeat, 31 tangible coding blocks including: Walk, Rest, Coding Jam & Coding Duo. Skills learned: logic, coding fundamentals, teamwork, observation, solve coding puzzles, basics of programming, listening, creative problem solving, critical thinking, music creation & pattern recognition.

Osmo sees and reacts to real-life movement. Children interact with actual hand held pieces & actions to life No WiFi necessary for game play. Solve advanced side-by-side coding puzzles solo or with others, and harmony - make your beat come alive, an introduction to coding. Geared towards children & love of learning. Osmo enables the continuation of learning.
BrandOsmo #ad
Manufacturerosmo #ad
Height9.6 Inches
Length2.75 Inches
Width12 Inches
Part Number901-00021
Warranty90 Day Warranty Against Manufacturer Defects

10. Magna-Qubix


Magna-Qubix 85-Piece Set, Educational Toys For Children Ages 3 Years +, The Original Magnetic Building Blocks For Creative Open-Ended Play

Magna-Qubix #ad - They are smaller than classic magna-tiles, but because they are powered by magnets, they can be used to “decorate” Magna-Tiles creations like polka dots on a ladybug or ornaments on a tree. For little hands that are struggling to balance traditional building blocks, these magnetic building blocks are a great introduction to early building skills.

These building tiles will entertain children and adults for an extended period of time. Magna-qubix is a great supplement to any magna-tiles collection. This magnetic building set develops hand-eye coordination, early math and engineering skills, promotes the development of spatial awareness and improves fine motor skills. Magna-qubix are specially designed to be fun and frustration free for little hands. After a few times building something and watching it topple over or not understanding why a certain side may lose magnetism, children learn that each shape must be arranged and placed properly.

All magna-qubix include safe, durable pieces made with food-grade ABS BPA FREE plastic free of phthalates and latex. Powered by neodymium magnets- pieces easily "click" together when near each other unlocking newfound love for building and design in your little one. This magnetic building set features 85 magna-qubix pieces in traditional rainbow colors – red, green, orange, yellow, 6 orange hexagonal prisms, and blue. Magna-qubix allow children to explore steam subjects through the power of play especially when incorporating other open-ended toys. Play experience is for ages 3 years+.
BrandMagna-Qubix #ad
ManufacturerValtech LLC #ad
Height10.5 Inches
Length9.5 Inches
Width2 Inches
Part Number19785
Warranty1 Year Warranty Against Manufacturer Defects