Search  for anything...
Blue Marble

NATIONAL GEOGRAPHIC Magnetic Marble Run - 75-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces & Marbles for Building A Marble Maze, STEM Project (Amazon Exclusive)

    • Based on 1,457 reviews
Condition: New
Checking for product changes
$39.99 Why this price?

Buy Now, Pay Later

As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Feb 12
Order within 20 hours and 55 minutes
Available payment plans shown during checkout

Style: 75 Piece


Features

  • A KICKSTARTER SUPERSTAR - This patented marble racetrack is the most backed Kickstarter magnetic super puzzle of all time! Each track and trick has its own unique properties - just move them around to adjust or add exciting new pathways!
  • DESIGN, BUILD, TEST, CREATE - This wildly creative super puzzle includes 42 tracks & connectors, 17 trick pieces & 15 marbles for infinite building combinations and endless amounts of creative fun!
  • BUILD ANYWHERE MAGNETS STICK - This STEM marble maze for kids and adults can be built on any vertical magnetic surface like the fridge, lockers, whiteboards, workbenches & more!
  • BUILDING YOUR MAZE IS EASY - The secure snap-fit connectors eliminate frustration to keep you creative, with detailed instructions highlighting how to use each piece, and a Learning Guide that teaches about physics and engineering!
  • HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all are backed by exceptional service and a commitment to your satisfaction.

Product Dimensions: 12 x 2.37 x 11 inches


Item Weight: 1.6 pounds


Country of Origin: China


Item model number: NGMRMAG75


Manufacturer recommended age: 10 years and up


Release date: January 30, 2023


Manufacturer: JMW Sales, Inc.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Feb 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great toy, a lot of fun!
Style: 75 Piece
I purchased this for my nephews, and it has been a massive hit! From the moment they opened the box, they were completely captivated by the endless possibilities for building and creating. The magnets are strong and sturdy, making it easy for little hands to assemble and disassemble the pieces without frustration. I love how this set encourages creativity and problem-solving while also teaching basic STEM concepts in such a fun and engaging way. My nephews have built everything from simple shapes to complex structures, and their excitement never fades! As a bonus, the included guidebook provides great inspiration for new designs, but the kids love to freestyle their own creations too. It’s a perfect blend of fun and education, and I feel great knowing it’s helping them develop important skills like spatial awareness and teamwork. The quality is fantastic—durable, safe, and well-made. It’s also compact enough to store easily, and the storage bag is a thoughtful addition for keeping everything organized. I would highly recommend this to any parent, teacher, or caregiver looking for a creative, hands-on activity for kids. Whether for playtime, homeschooling, or just some screen-free entertainment, this set is worth every penny! ... show more
Reviewed in the United States on January 5, 2025 by Mark
    • The biggest hit of Christmas presents for my grandson!
Style: 150 Piece
Review Image by Richard T. Richard T.
Of all the gifts my 7 year old grandson received for Christmas, this was the biggest hit! There is just so much fun and opportunity for creativity with this marble run building set! The design options are literally infinite and the process is both fun and it does take some time to get the design to function like you want. As you can see from the attached picture, we put up two metal white boards on the wall behind a door to one of our guest rooms. The paper template you see at the top was just to help him model his first design to get a feel for things. So it's cool that he can begin to work on a design and even if he isn't able to complete it, it's perfectly in place for when he comes back the next time. And it's out of sight and out of mind until he returns! I ended up purchasing two of these, one for his use at his home and one for use and my home. I guess we'll see, but I expect this will be a "game" he'll not lose interest in for several years! I highly recommend! ... show more
Reviewed in the United States on December 28, 2024 by Richard T. Richard T.
    • Great product and incredible customer service
Style: 75 Piece
The grandkids love building systems on the magnetic white board. Lots of options and keeps them entertained for hours. I was missing a small part and contacted Customer Service. Best experience ever - shipped the missing part within hours. Buy with confidence.
Reviewed in the United States on January 19, 2025 by SnoopyDog4Good
    • Loads of pieces
Style: 150 Piece
The media could not be loaded. I got the larger set because it comes with the battery powered lift. Runs on 9v battery, which is nice because they are so cheap and last for a long time. The lift works well, as you can see in the video. It can go even higher but my dishwasher is only so big! The track is a little flimsy at times but has a thoughtful overall design. It requires a strong magnetic surface to hold the parts on without a lot of movement. It is easy to mess up the track if it gets bumped. I would not recommend this for a Christmas morning present because there is an insane amount of pieces and it takes time and focus to build something that works. That being said, it is a fun toy that adults and children can enjoy together. The video shows our first attempt at a small run. ... show more
Reviewed in the United States on December 24, 2023 by Koko Black
    • Fun Marble run for the whole family
Style: 150 Piece
Well built. Both easy to use and complicated to setup if you choose. My son loves to make new designs and test them. Keeping the marbles on the track can be difficult. Variety of pieces keeps the designs interesting.
Reviewed in the United States on January 25, 2025 by World Without End
    • Great gift for awkward ages
Style: 75 Piece
I bought this for my nephew, who turned 11. I wasn’t sure what he was into anymore and that age is so awkward 😐 Most kids are into video games and social media at a young age, but he loved it! So did his 13 year old sister. Kept him occupied for days! Highly recommend. Magnets seem to work great and there’s enough pieces to design intricate ramps. ... show more
Reviewed in the United States on February 4, 2025 by Jessica
    • Dear National Geographics
Style: 150 Piece
Review Image by S. Bokhari S. Bokhari
All parents currently looking - I am not saying don't buy this product. But this is a frustrated dad talking to National Geographic. I appreciate the concept of the National Geographic Magnet Marble Run but am disappointed with its execution. As a frustrated dad, my main issue is with the weak magnets, which frequently disrupt the flow of play, requiring constant maintenance instead of enjoying the creation. To stabilize the structure, I had to purchase additional, stronger neodymium magnets. Another drawback is the insufficient number of basic connectors provided, limiting the assembly options. The catapult, while a great idea, lacks an auto-load feature, making it tedious to operate. Also, the weak magnets cause the structure to shift easily with slight pressure, necessitating frequent recalibration or omitting the catapult altogether. The switch design is poorly implemented and the spinners, intended as decorative elements, are ineffective due to the same magnet issue, becoming misaligned after minimal use. This is particularly disappointing because, among the many toys my kids have, this is one I also enjoy, and it could have been a memorable experience for us. However, the fragility of the track and constant need for adjustments lead to frustration and eventually, we move on to something else. ... show more
Reviewed in the United States on January 13, 2024 by S. Bokhari S. Bokhari
    • Fun and strategic! Nice instructions.
Style: 150 Piece
The media could not be loaded. Great fun for friends or solo! I brought this to Christmas in our hotel. So it was easy to transport. The box it comes in is very organized and the instructions are clear, and offer ways to increase your ability. Good variety of pieces. Family and friends were amused and curious. We had fun, BUT the space was small in the kitchen by the fridge. Make sure you have a realistic place to use it. ... show more
Reviewed in the United States on January 25, 2025 by Kel

Can't find a product?

Find it on Amazon first, then paste the link below.