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Blox™

4x4 Building Base - 6 Pack

4x4 Building Base - 6 Pack

$24.95
$34.95 $24.95$24.95
28% OFF Sold out
Shipping calculated at checkout.
  • Larger surface for bigger creations
  • Expands & connects side-by-side
  • Strong magnet on entire surface

Item Specifications

  • Base Dimensions: 8cm x 8cm x 0.5cm (3.15in x 3.15in x 0.2in) — perfectly sized for safe and easy stacking
  • Material: Non-toxic, food-grade ABS plastic — BPA-free and made to last
  • Magnet Strength: Strong magnetic core — supports side-by-side placements of up to 4 blocks wide
  • Block Finish: Smooth, rounded edges for a comfortable and safe grip
  • Weight: Lightweight and portable — easy to store, stack, and travel with
  • Compatibility: Works best with other Blox™ products; third-party compatibility may vary

Warranty & Returns

We offer a 30-day risk-free trial on your first order.

Use your Blox™ set at home for up to 30 days—if you’re not completely satisfied, return it for a full refund. No restocking fees, no hidden charges.

This policy is designed to give you peace of mind and full access to the Blox™ experience. Just reach out to our team and we’ll help you with the return process.

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4x4 Building Base - 6 Pack

$34.95 USD $24.95 USD
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Total: $84.90 $64.90 ($39.95 /month)
4x4 Building Base - 6 Pack $34.95$24.95
Receive Monthly Builds $49.95$39.95

What comes with this bundle?

This bundle is a one-time offer that will be available only for a limited time. This offer includes 2 Nano™ Pro vacuums and a year worth of filter replacements.

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Changing filter is recommended every 3 months for regular use. This bundle includes a year worth of filters, for a total of 4 filters. The extra filters will be sent out all at once, not throughout the year.

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Note: This exclusive subscription offer is only available for a limited time and cannot be added later. Lock in your discount now—cancel anytime.

Build Bigger, One Block at a Time

Every masterpiece begins with a single block. Select and combine the individual cubes to craft your unique creations, one piece at a time.

Pick your own blocks

Decide which exact blocks you'd like

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Choose your own build

Pick a ready-to-build design to model

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Frequently asked questions

What ages are Blox™ suitable for?

Blox™ are designed for kids ages 3 and up. Their larger 2cm size and smooth edges make them safe, satisfying, and easy to handle for all ages.

Are the magnets strong enough to hold builds together?

Yes! Blox™ feature powerful all-sides magnets that can hold up to 5 pieces horizontally with no support—perfect for sturdy, creative builds.

Are the materials safe for kids?

Absolutely. Blox™ are made from non-toxic, food-grade ABS plastic with no harmful chemicals—completely safe, even for curious little mouths.

How many blocks do I need to start building?

You can start with as few as 100 blocks, but for more complex builds or shared play, we recommend 300–500 pieces for maximum creativity.

What is your return policy?

Blox offers a 30-day money back guarantee on all our products. If you're unsatisfied with your purchase, you can return it within 30 days from delivery date.

Please note that customers are responsible for return shipping costs. Refunds are processed after the product has been inspected and found to be undamaged. We do not charge restocking fees. Please read more at https://itsblox.com/policies/refund-policy

Still have questions? Contact us