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Yavvee Magnetic Building Cubes — 106-Piece STEM Set with Challenge Board
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STEM Toy · Certified

Yavvee Magnetic Building Cubes —

$29.99
Choose your variation:
BPA-Free Non-Toxic Ages 3+
What's Included

1 storage tin, 106 magnetic building cubes, and a dual-sided challenge board with 70+ built-in STEM challenges. No extras to buy.

How to Play

Pick a challenge card, match the pattern shown, or freestyle a build from scratch. Cubes snap together magnetically from any side, so there's no wrong way to start.

Age Group

Designed for ages 3 and up. Younger builders may need a grown-up nearby, since the cubes are small parts.

Is the Material Safe for Kids?

Yes — every cube is BPA-free, non-toxic, and finished with smooth, rounded edges. Independently tested to meet children's toy safety standards.

We accept:
Visa Mastercard Amex PayPal Apple Pay Google Pay

Free delivery on all standard orders, across the USA — expedited delivery available at checkout.

30-day returns, no questions asked — if it's not a hit, we'll refund it in full.

Shared by Real Families

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Our mission

A Healthy Swap for Screen Time

We built Yavvee because screens are easy, but growing minds need more. Every set is designed to hold a kid's attention the way a screen does — with color, challenge, and a little surprise around every build — while their hands stay busy and their imagination does the work.

70+ challenges mean the fun doesn't run out after week one, and every set is safe enough that grown-ups can step back and let the building happen.

Builds focus & problem-solving, one challenge at a time
Hands-on play that supports fine motor development
Made for building together — siblings, parents, grandparents

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