• Colorful magnetic building block
  • Collage of children playing with building blocks, focusing on creativity and logical thinking.
  • magnetic building blocks set with children playing and text indicating age groups.
  • Child playing with colorful magnetic building blocks on a white background
  • Children playing with magnetic building blocks in various settings with text 'Learning by Playing'.
  • Child playing with colorful magnetic building blocks on a table, with an inset showing a baby safe to swallow.
  • Colorful magnetic blocks with a magnet above on a white background
  • Colorful magnetic cube toys with text highlighting their features on a light blue background.
  • Colorful magnetic building blocks stacked into various shapes on a beige background
  • Colorful magnetic building blocks in various shapes on a white background
  • Colorful transparent magnetic building blocks arranged in a tower on a white background
  • Colorful transparent magnetic building blocks stacked on a white background
  • Colorful magnetic building blocks arranged to form numbers on a gradient background
  • Stack of colorful transparent magnetic building blocks on a white background
  • Colorful magnetic block set on a white background
  • Colorful pixelated animal figures made of magnetic bricks on a white background
  • magnetic building block sets arranged on a white background
  • Colorful magnetic building block letters on a white background
  • Colorful magnetic building blocks with a child playing with them on a white background
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Onenazo Magnetic Building Blocks - Mix & Match 30, 50, 100, 200, 1000 PCS

Onenazo Magnetic Building Blocks - Mix & Match 30, 50, 100, 200, 1000 PCS

£11.00 GBP
£11.00 GBP
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  • 📱 Hours of focus and fun — totally screen-free
  • 🧠 Montessori toys: STEM learning through play
  • 🧲 8 strong internal magnets — no loose parts
  • 🛡️ Durable, non-toxic and kid-safe — designed for ages 3+
  • 🔥 Durable UV print, no fade or peel
  • 👶 Smooth edges and right size for small hands
  • 🎁 Educational gift for birthdays and holidays
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"My kids can’t get enough of these magnetic blocks. They’ll sit and build for hours without screen!"

— Mary R.

💡 Why Care about STEM Learning?

STEM (Science, Technology, Engineering, and Math) learning helps children develop essential skills like critical thinking, problem-solving, and creativity. It lays the foundation for future learning, while also boosting confidence, curiosity, and collaboration. 

❓How Many Cubes Should I Choose?

🔸 Just starting out or buying a gift? → 100pcs is a fun intro set, but building options are a bit limited.

🔸 Looking for more freedom to build and expand? → 200pcs or 300pcs gives you room to grow and get creative.

🔸 Have multiple kids or dreaming of epic builds? → 500pcs+ is the way to go — unleash your imagination!

📦 What's in the Package?

🧲 Magnetic Building Blocks – Bright colors, durable design, and smooth edges for endless creative fun.

🎁 Free 100+ Pages Animals Coloring Book - digital download printable

🚚 Delivery and Returns

Enjoy free standard shipping when you spend over $35.00 USD or €31.00 EUR. Not happy with your order? 30-day return made easy. Learn more.

🌟Why Parents & Kids Love It

Build, stack, and explore endless designs with the Onenazo Magnetic Building Blocks Transparent Edition. Each block connects smoothly from any side, giving kids the freedom to mix and match shapes into castles, towers, animals, and anything they can imagine. The transparent design makes creations look even cooler, letting light shine through and bringing every build to life.

With sets ranging from 30 pieces all the way to 1000, it’s easy to start small or go big with family playtime, classrooms, or group activities. Designed for children age 3+, these blocks encourage creativity, hands-on learning, and problem-solving, while keeping kids happily busy.

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  • Parents
  • University of Cambridge
  • Verywell Family

  • Boost STEM Learning

    Explore structure, test ideas, solve problems, and learn by building.

  • Develop Motor Skill

    Grabbing and connecting magnetic blocks strengthen hand-eye coordination.

  • Encourage Critical Thinking

    Help children explore force, balance, and stability.

  • Spark Imagination

    Let kids build whatever they dream, just pure open-ended fun.
Colorful magnetic building blocks on a wooden surface with icons indicating hands-on, rich colors, magnetism, and good quality.

Reduce Screen Time Naturally

Keeps kids entertained for hours without needing a tablet or TV. Less screen staring means less eye strain, better sleep, and more time engaging with the real world.

Colorful transparent cube pattern on a white background

Promote Mindfulness & Focus

Helps children slow down, concentrate, and enjoy the process, boosting patience and calm.

Colorful pixelated animal figures made of magnetic bricks on a white background

Strengthen Parent-Child Bonding

A fun activity to enjoy as a family — build together, talk, and share creative time away from screens.

Colorful magnetic block set on a white background

Encourage Social Play

Great for siblings or friends to build and create together, promoting teamwork, communication, and sharing.

What age are the magnetic blocks for?

They’re suitable for children aged 3 and up, supporting early learning through fun, hands-on play.

Are the blocks safe for kids?

Yes, they’re made from non-toxic, BPA-free materials with secure magnets and smooth edges.

What’s the difference between 100pcs, 200pcs, 300pcs, and more?

It mainly comes down to how many magnetic cubes you get and how much you can build:

100pcs – Great for beginners or younger kids. Just enough to explore basic builds like houses or small structures.

200pcs or 300pcs – Designed for families or creative kids who want to build bigger and more complex structures.

500pcs and more – Value packed for serious builders or group play. More pieces = more creativity, more fun!

What can kids build?

Kids can create any shap they like - endless possibilities!

How strong are the magnets?

Each block features 8 internal magnets on all 6 sides, making connections easy and secure from any angle. We use neodymium magnets that hold firmly during play but are easy to detach.

Are they educational?

Absolutely! Great for teaching geometry, basic engineering, and hands-on math concepts.

Can they be used with other sets?

Yes, they’re often compatible with other magnetic building toys for expanded play.

What size are the blocks?

Cubes are around 2 cm (0.8") - great for small hands to grip and build.

Can adults play with it?

Absolutely! Magnetic blocks aren’t just for kids — they’re also great for adults. These blocks offer a fun and creative experience. They can help reduce stress, boost focus, and spark imagination at any age.

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