21 Best Stem Toys For Kids In 2021


As the name suggests, STEM is an acronym that stands for Science, Technology, Engineering, and Math. Here’s our list of the best STEM toys that blend fun with learning and can make your child’s playtime more fruitful. The special thing about these toys is that they bring out your child’s creative and imaginative side while they are introduced to different real-world scenarios through games. These toys can improve a child’s engineering and problem-solving skills and develop their cognitive, creative, and physical abilities. With various options available, choosing the right toy can be challenging. So, explore our list to learn more.

21 Best STEM Toys For Kids

1. Lego Chain Reactions

Lego Chain Reactions is Klutz’s STEM activity kit for children aged eight years and above. It includes 33 Lego pieces, six plastic balls, paper ramps, a string, a platform, and instructions to build ten models. The set encourages open-ended creativity. Besides, it adds fun as children can combine the different machines they build to form chain reactions.

2. Brickyard Building Blocks STEM Toys

Let your children aged four to eight years work on up to 42 fun building projects with this set of STEM toys from Brickyard Building Blocks. The 163-piece activity blocks come in a storage box and include wrenches, bolts, nuts, and moving wheels to stimulate imagination and creativity. The colorful toy pieces have no sharp edges and are non-toxic and BPA- and phthalate-free.

3. National Geographic Earth Science Kit

National Geographic’s Earth Science kit includes an exclusive set of more than 15 fabulous experiments such as dwelling in erupting volcanoes, water tornadoes, growing crystals, and geological digging. It makes for one of the most interesting and educational STEM toys for children.

4. Sillbird STEM 12-In-1 Educational Solar Robot Toys

The 190-piece DIY science experiment set from Sillbird is all you need to keep your children engaged for hours. It enables the child to build 12 different robots that move on land and water with proper electrical circuits. The set comes with two levels of complexity to improve children’s problem-solving and logical thinking skills and encourage teamwork. Besides, the toy pieces are made of safe materials, and the robots your children create are solar-powered.

5. 4m 3427 Solar System Planetarium

A great gift for children, the 4m DIY Astronomy model is a glow-in-the-dark planetarium set. Children get to assemble the kit into a 3D model of the solar system and paint it in bright colors. The set comprises planets, rods, strings, glow paint pens, stencils, and ten quizzes.

6. Lucky Doug 12-In-1 STEM Solar Robot Kit

Teach your child about renewable energy with the Lucky Doug Solar Robot kit. It is a 12-in-1 STEM toy for eight- to 12-year-olds. The experimental science set uses real circuits to let children build 12 different types of robots that can walk on land or sail on water powered by solar energy or a rechargeable battery. Further, the toy pieces are made of ABS plastic that is non-toxic and BPA-free.

7. Stem Master Building Toys

Stem Master has designed this set of toys to improve children’s creativity, problem-solving skills, and motor skills. The 176-piece set contains wheels, balls, and connectors in different shapes to create 42 colorful designs. The pieces are washable, non-toxic, and child-safe.

8. Rainbow Toyfrog Straw Constructor

The Straw Constructor set from Rainbow Toyfrog is a STEM building activity designed to boost children’s imagination and creativity. It comprises 300 pieces of interlocking plastic straws that come in bright colors for children to join the connectors to form a plethora of shapes and objects. The toy pieces are BPA-free, non-toxic, and easily washable.

9. Haptime Stem Learning Toys

Engage your child with this colorful construction set from Haptime. The game of blocks and puzzles includes 237 pieces that can be put together with an electric drill. The fun STEM toy helps children build 2D and 3D objects and animals with nuts, bolts, a wrench, screws, and screwdrivers. The toy pieces are made of child-safe materials and come packaged in a portable storage case.

10. Jasonwell STEM Toys Building Blocks

The educational STEM toy set from Jasonwell includes 168 non-toxic pieces of construction tiles. These building blocks teach children colors, shapes, numbers, and more. As children build objects with screwdrivers, nuts, and bolts, it improves their motor and social skills and encourages teamwork. The block pieces are made of non-toxic materials and are washable.

11. Snaen Science Kit

Introduce your future scientist to some cool science experiments with the Snaen Science kit. The amazing kids’ STEM toy set includes 30 science experiments for children to dapple in. The 47-piece DIY kit allows your child to create rainbow rain, fountains, volcanoes, and so much more. The instruction cards and chemicals last for many experiment sessions in your child’s laboratory.

12. Scientoy Flower Garden Building Toys

Gardening is an essential STEM learning activity. The Scientoy Flower Garden building set includes 130 brilliantly colored and textured props to build a garden anytime, anywhere. It is easy to clean and comes in a portable cardboard box. Further, the pieces are non-toxic and BPA-free.

13. Thames & Kosmos Kids First Automobile Engineer Kit

This Thames & Kosmos automobile engineering kit is great for preschoolers. It comes with a 32-page illustrated storybook that guides the child to engineer up to ten automobiles using 70 vibrant building pieces. The set comes in a large portable carry case.

14. Moontoy 175 Pieces Stem Toys Kit

Unleash the scientist in your child with these building blocks from Moontoy. It is a STEM learning set for children between three and ten years. The set comprises 175 pieces of building blocks and a manual to help your child build up to 11 models of vehicles and cranes. It allows five players to build at a time, thus encouraging teamwork and developing their social skills. The pieces are non-toxic and child-friendly and come in a durable and portable storage box.

15. Kakatimes Stem Building Blocks

Let your child build anything they can imagine with the Kakatimes STEM building blocks designed for children aged three to eight and help improve their coordination, motor, and problem-solving skills. The set includes 88 pieces of high-quality, sturdy, and easy-to-handle creative blocks.

16. BigShu Magnetic Tiles Building Blocks

BigShu brings you 3D magnetic tiles to improve children’s imagination, creativity, and coordination. This pack includes 48 three-dimensional magnetic building blocks made of non-toxic ABS material with smooth, rounded edges.

17. Tiffox Kids Dinosaur Toys

The take-apart dinosaur toy set from Tiffox is designed for children aged three to 12 years. The educational STEM toy set allows children to take part in a fun building project, wherein they have to assemble three dinosaurs—a red triceratops, a green velociraptor, and a blue tyrannosaurus rex. The simulation models have clear textures and can be assembled with the help of the electric drill and screwdrivers included in the pack.

18. Virceivr Building Toys

The Virceivr STEM building toys set comes in a cute portable suitcase with wheels. The DIY educational toy includes an electric drill, nuts, bolts, screws and screwdrivers, a wrench, and an instruction manual to let your child do 2D and 3D crafts. The colorful toy pieces are made of high-quality, BPA-free material, and the electric drill is designed to ensure children’s safety.

19. Gizzjoy STEM Toys

Gizzjoy STEM toys for kids is a 417-piece mosaic drill set that includes a manual to help the child create 52 patterns with the electric drill and screwdriver provided. A board and basic grid are provided for the child to craft 2D and 3D objects and animals. The set further includes an activity table and toy workbench, and all the toy pieces have smooth edges and are non-toxic.

20. Tomyou 200 Pieces Building Blocks

Tomyou’s STEM toy set for toddlers includes 200 pieces of solid interlocking plastic discs that can be combined to create buildings, cars, flowers, and just about any object. The toy pieces are BPA-, lead-, and phthalate-free and come packaged in a sturdy and portable carrying case.

21. Wundor Grown Solar Robot Toys

Robots powered by solar energy—anyone? The Wunder Grown Solar Robot toy set is a 12-in-1 STEM kit for children aged nine to 12 years. The DIY science kit includes 190 toy pieces, including a pair of cutters that can be assembled through two difficulty levels. The child can make 12 robots by following the instructions given in the illustrated manual.

How To Choose The Right STEM Toys For Toddlers And Kids?

STEM toys are important in the overall development of a child, and therefore, you need to consider several factors when buying one for your child. Here are some helpful pointers.

  • Age: Every stem toy is designed for children of a certain age group. Since these are educational toys, picking one as per your child’s age is imperative to hold your child’s attention.
  • Instructions: It is important for STEM toys to be included with a manual so that the child does not waste time playing randomly with the pieces.
  • Material: Ensure the STEM toys are made of non-toxic material and free of lead, BPA, and phthalates. Furthermore, the edges should be smooth and rounded.
  • Theme: STEM toys can be based on science experiments, robots, or construction. Pick one based on your child’s interest.

STEM toys stimulate children’s creativity and teach them the basics of science, technology, engineering, and math. These toys guarantee great fun while also educating your children. So, get a set for your child and watch them learn and grow with enthusiasm and awe.

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Priti Bose

Priti Bose is a poet, songwriter and blog writer. She did her masters in English, Public Relations and Advertising. Her creative skills and hunger for details make her do in-depth research on the topics she covers. For MomJunction, she writes on product analysis and reviews, especially for kids' products, toys and gifts. Before her association with MomJunction, Priti worked in the... more