EARLY BLACK FRIDAY SALE
UP TO 70% OFF + FREE MYSTERY GIFT 🎁
00DAYS
:
00HRS
:
00MIN
:
00SEC
Bag
Your bag is currently empty.
Buy 2 10% OFF
Buy 3 15% OFF
Buy 4+ 20% OFF
★★★★★
4,8/5 (3.928+ reviews)

Heat Hollow Magnetic Building Tiles, 113-Piece Set with Letter Cards

Regular price £169.95 Sale price£49.95 Save 71%
/

Free Royal Mail Delivery Within the UK
30-Day Money-Back Guarantee
Only 7 items left in stock!
Royal Mail Free Delivery 30-Day Returns
Ships Free Delivery
EARLY BLACK FRIDAY SALE
UP TO 70% OFF + FREE MYSTERY GIFT 🎁
00DAYS
:
00HRS
:
00MIN
:
00SEC
+ EXTRA BUNDLE DISCOUNT
Mix & match any items
−10%BUY 2
−15%BUY 3
−20%BUY 4+
✓ Discount applied automatically at checkout

Click, build, imagine – then build again

This magnetic tile set is made for children aged 3 and up who love to build. The clear, brightly coloured tiles snap together with strong magnets sealed inside the frame, so little builders can make towers, houses and 3D shapes with ease. Thirteen letter cards slot into the tile windows, adding letters, colour matching and counting to the fun.

Why you'll love it

  • 113 pieces: 100 shapes plus 13 letter insert cards.
  • Strong magnets: sealed in the plastic frame for a firm connection.
  • Child-friendly: rounded edges, smooth surfaces and BPA-free, non-toxic material.
  • Learning through play: shapes, colours, counting and early engineering.
  • Bright colours: clear red, blue, green, yellow and purple tiles.

Perfect for: rainy afternoons, playdates, nursery-age learning and building together as a family.

We offer fast, free delivery with no minimum order value. Every order can be tracked at any time using its own tracking number.

We offer a 30-day right to return or exchange if for any reason you are not satisfied with your order.

The Heat Hollow promise

30-Day Money-Back Guarantee

Try it at home for 30 days. If it doesn't keep you as warm as you hoped, send it back and we'll refund you — no awkward questions.

Every order ships with tracking, and our team is one email away at support@heathollow.com.

No more shivering through winter


Recently viewed

Frequently asked questions

Most of our heaters and warmers give noticeable heat within one to two minutes. Exact times are listed in the product description.

Our heaters are designed with safety features such as overheat protection, and many also have tip-over protection — check the product description for the exact features. Never cover a heater and always follow the instructions.

Mains products come with a UK-compatible plug or adapter. Car products use the standard 12V socket found in UK cars.

Because you only heat the space or person you need, you often use far less energy than heating the whole house. The wattage is shown on every product page.

Yes, you can return items within 30 days after delivery. Contact us at support@heathollow.com and we'll guide you through it.

As soon as your order ships you'll receive a tracking number by email.

We accept major cards, PayPal and Apple Pay. All payments are encrypted and processed securely.

Email us at support@heathollow.com — we usually reply within 2 working days.

Tracked delivery

Every order ships with a tracking number.

30-day returns

Not happy? Send it back within 30 days.

Secure checkout

Encrypted payments via trusted providers.

Friendly support

Real people, quick replies by email.

Magnetic Building Tiles, 113-Piece Set with Letter Cards
Heat Hollow Magnetic Building Tiles, 113-Piece Set with Letter Cards
£169.95 £49.95
STEM building toy with strong magnets and clear colours