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Econic Blanks

Magnetic Mine World Building Blocks | Magnet Cube Set for Creative Play, STEM & Sensory-Friendly Building

Magnetic Mine World Building Blocks | Magnet Cube Set for Creative Play, STEM & Sensory-Friendly Building

Regular price $29.79 USD
Regular price $34.63 USD Sale price $29.79 USD
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Magnetic cubes that click together, hold their shape, and invite kids to build exactly what they have in mind. The mine-world-inspired cube design brings a familiar, imaginative aesthetic to open-ended construction play — and with 8 internal magnets per cube (stronger than the standard 6), the builds stay together the way they're supposed to. Sets range from starter packs to full collections, so there's an entry point for every builder and every budget.

We carry this at EOWD because hands-on, screen-free building play matters — and our son Timothy is proof of it. He was gifted a set like this and spent hours putting together exactly what he wanted. Not what the box suggested. Not what anyone else thought it should look like. Exactly what he envisioned. And once it was built, it stayed built. (Fair warning: if you're the one who dusts his room, you'll learn very quickly to work around the builds. Accidentally undoing Timothy's work is not a mistake you make twice.) The magnetic cube format supports fine motor practice, spatial thinking, visual-motor skills, and the kind of deep, focused play that doesn't need a screen to hold attention. Sets come with an idea booklet for inspiration, but the best builds are always the ones that go off-script.

— Tracy Peterson, Founder & Autism Mama, EOWD Autism Living

This product supports creative building, hands-on learning, fine motor play, spatial thinking, imaginative play, and sensory-friendly screen-free activity. It is not intended to treat, cure, or prevent any condition, and is not a substitute for therapy or caregiver support. Adult supervision recommended for younger children. Small parts — not suitable for children under 3.

Pick your set. Build your world. Leave it exactly where it is.

Available Sets Include:
Theme Sets (20–38 pcs): Birch | Birch Planks | Grass | Snow | Water | Magma | Stone Bricks | Bricks | Mine | TNT | Bookshelf | DoorAndBed | MessBox | Figure
Starter & Mid Sets: 17 pcs | 30 pcs | 32 pcs | 38 pcs | 48 pcs | 64 pcs | 72 pcs | 80 pcs | 84 pcs | 100 pcs | 107 pcs | 128 pcs | 132 pcs | 144 pcs | 192 pcs | 200 pcs | 268 pcs | 300 pcs
Large & Full Sets: 333 pcs | 501 pcs | 538 pcs | 554 pcs | 621 pcs | 832 pcs
Random Assorted Packs: Random 20 pcs | Random 40 pcs | Random 80 pcs | Random 100 pcs | Random 200 pcs


Product Specs

  • Type: Magnetic building cube set
  • Brand: JIMITU
  • Cube size: 20mm (0.78 in) per side
  • Magnets per cube: 8 (stronger hold than standard 6-magnet cubes)
  • Material: Plastic
  • Battery: None required
  • High-concern chemicals: None
  • Recommended age: 3+ (adult supervision recommended for younger children; small parts)
  • Includes: Magnetic cubes + idea booklet (set-dependent)
  • Weight: ~157g (~5.5 oz) base weight (varies by set size)
  • Country of Origin: Mainland China
  • Packaging: [Confirm with supplier]

  • Brand: JIMITU
  • Model: Mine World Magnet Cube Set
  • Vendor/Supplier: Econic Blanks (via Shopify Collective)
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