8 Top LEGO Stem Toys for Kids in 2021

LEGO toys are a great way to get kids interested in STEM, which can help them grow up to be the next generation of professionals. But with so many STEM LEGO kits on the market, it’s hard for parents and teachers alike to know where to start. That’s why we’ve compiled this list of 8 top LEGO STEM toys for kids that will keep your child engaged and excited about learning STEM concepts:

  1. MindStorms Robot Inventor Building Set 
  2. Duplo All-in-One-Box-of-Fun Building Kit
  3. My First Bricks – Colorful Toys Building Kit for Toddler Play
  4. Chain Reactions (Klutz Science/STEM Activity Kit)
  5. Gearbots (Klutz Science/STEM Activity Kit)
  6. Boost Creative Toolbox 
  7. LEGO Classic Creative Bricks 
  8. Creator Expert NASA Apollo 11 Lunar Lander Building Kit

Considering all the options above are great, let’s take a look at the details of each one so you can learn which are more suitable for your child.

LEGO MINDSTORMS Robot Inventor Building Set 

Recommended Age: 10 years and up

The LEGO Mindstorm Robot Inventor Kit is a great way to let your kids get their hands on some of the most cutting-edge STEM skills in an engaging and creative environment. They’ll have fun building, coding, and playing with remote control robots that shoot missiles.

This kit features 5 unique models that your child can build:

  • Blast: a walking, missile-firing robot that can take out obstacles.
  • Charlie: a robot that can dance and play drums.
  • The MVP: a multifunctional, modular vehicle that eats building bricks.
  • Gelo: a fun robot who can walk and avoid obstacles.
  • Tricky: a robotic basketball player who enjoys shooting hoops and playing ball.

The LEGO Mindstorm kit is a fantastic way to teach children how technology works through the use of a universal interface. The kit features 1,000 pieces, including 4 Medium Motors, Color Sensor and Distance Sensor with break-out interfaces so they can also build fun robotic toys for their friends.

This toy includes a wide range of different features to be explored. The app and scratch-based, drag-and-drop coding environment can make for great fun projects with utmost creative freedom and challenge levels while also teaching valuable skills like programming.

LEGO DUPLO All-in-One-Box-of-Fun Building Kit

Recommended Age: 18 months – 5 years

Now the turn is for a Lego toy designed for younger children. It’s never too early to start training for the real world. With this comprehensive building toy set, toddlers can develop their counting skills with numbered bricks and colored DUPLO blocks. 

This kit also includes a cute dog figure and extra classic DUPLO blocks that are perfect for more creative fun. So get ready because your toddler will be designing cars, houses or anything they want out of these high-quality pieces in no time.

LEGO DUPLO offers some of the best brick building toys for little ones who love to build. These are compatible with all other LEGO sets and encourage creative skills. They also have large bricks explicitly designed to be safe and easy to use for small hands.

My First Bricks – Colorful Toys Building Kit for Toddler Play

Recommended Age: 18 Months to 3 years

Another DUPLO kit that made our list because it is perfect for unleashing your toddler’s imagination and helping them be creative.

This kit is a fun way for kids to build toys that will increase their creativity and fine motor skills. The set includes 80 colorful, double-sided decorated bricks in different shapes and sizes, including wheels, windows, doors, and propellers. These can be used with the illustrated building cards or any other creative ideas your kids might have.

Chain Reactions (Klutz Science/STEM Activity Kit)

Recommended Age: 12 years old and up

The STEM Kit by Klutz and LEGO is an amazing way for kids to learn about the STEM concepts of physics, chemistry, and engineering all in one fun package. Kids can get started by building their own lab then experimenting with different components of the kit like paper ramps, rubber bands and LEGO pieces.

Each kit includes an 80-page instruction manual that will help them through the assembly process and give them instructions for 10 different modules. With this kit, they’ll be learning about gravity, inertia, friction, velocity and other concepts as they build their own ball launchers or make rubber band cars on sloping ramps.

Gearbots (Klutz Science/STEM Activity Kit)

Recommended Age: 8 years old and up

The Gearbots kit is a pure STEM charm. What kid wouldn’t want to build an octopus spinning records, a pterodactyl or even the mighty yeti?

This kit features kinetic sculptures that move via a series of axles, cams, and cranks that work like pistons in an engine. Each model includes papercraft characters you assemble from folded pieces and link together with LEGO elements.

Your loved ones will learn about science, mechanics and engineering fundamentals in their own sweet time.

Boost Creative Toolbox 

Recommended Age: 7 – 12 Years

The LEGO Boost Creative Toolbox is another great option to inspire kids to learn STEM skills. The kit includes over 800 pieces and has different 5 robot models that can be built, including:

  • Vernie: a robot that dances, cracks jokes and belches.
  • Frankie the Cat: a furry interactive pet that reacts to play and purrs, expressing its mood.
  • The Guitar 4000: a guitar model with pitch bend and special sound effects that teaches children about music.
  • M.T.R.4: a robust and versatile rover with four different attachments, featuring an attached spring-loaded shooter device.
  • Auto Builder: a reduced-size automated production line builder that actually constructs miniature Lego models.

The STEM toy includes a thoroughly engaging app with an intuitive icon-based coding interface and limitless possibilities to solve problems creatively. The activities are designed for each model, allowing kids to learn about loops and variables as they develop their STEM skills.

LEGO Classic Creative Bricks 

Recommended Age: 4 Years and up

Next on our list, we have this classic LEGO bricks kit that embodies most STEM principles as it challenges kids to use their creativity and STEM skills.

This set includes over 200 pieces that are perfect for building everything from cars, houses or anything else your little one can imagine. This LEGO kit will excite any child with its wide range of bricks in 29 different colors. It also includes special pieces like 2 sets of eyes, windows, and doorways that are sure to add a lot more detail than the average set.

It also includes a manual with ideas to help your kids get started and spark their imagination for hours. Moreover, this kit is an ideal supplement to any existing LEGO collection and will help kids make their own creations.

Creator Expert NASA Apollo 11 Lunar Lander Building Kit

Recommended Ages: 16 Years and Up

Our next pick is perfect for the budding astronaut in your family. This Apollo 11 lunar lander by LEGO will provide STEM-building practice as your child constructs a scaled model of the spacecraft that launched from Earth on its historic mission to touch down on the moon’s surface.

The set includes about 1087 pieces and comes with an eight-page guidebook, 2 astronaut minifigures and detachable stages that mimic how the real lunar lander made its descend to the moon’s surface.

The LEGO model is worth the time and effort to build because it brings a fun challenge for both children and even adults. It’s also perfect as an eye-catching centerpiece in your home or office.

We hope you’ve enjoyed our review of the best LEGO stem kits and found some inspiration for gifts to buy your kids. Now that you know about all these great options, what are you waiting for? Share this blog post with your friends and family too.

Frequently Asked Questions

Why is LEGO considered to be fun?

It’s all-encompassing, hands-on and takes intellectual as well as physical interest. And it’s a toy that makes you think as it promotes creativity, so you don’t have to play the same game over and over again.

Is LEGO good for brain health?

Yes, by playing with STEM toys like LEGO and making your own creations you help to stimulate the brain. It also improves spatial awareness, problem-solving skills as well as fine motor skills in children.

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