Tetris Heat Change Mug


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Availability: In stock | Usually dispatched within 24 hours

3 for £20

3 for £20

3 for £20


This magical mug brings Tetris to life when hot water is added. The heat reacts to show the Tetrominoes (bricks) stacking up in the famous format loved by fans the world over. The Tetris Heat Change Mug is the coolest interactive mug with a retro feel that will make you want to have a quick game on your tea break. - R.K.


  • Officially licensed Tetris mug
  • Heat change reveals Tetrominoes (Tetris bricks)
  • Not suitable for dishwasher or microwave use

Product Details


Delivery & Returns

How long will it take to arrive?

Please check the stock availability notice on your item when placing your order. This item is: In stock | Usually dispatched within 24 hours

Please remember to add postal time (2-3 working days) to obtain a complete estimate of delivery to your door.

How will I know it has been sent?

You will receive an email to confirm when your item has been sent.

You can also check the status of your order and individual items by accessing My Account details and following the prompts.

Please allow 10 working days from dispatch of your order before notifying us of any late deliveries.

It may be advisable to check with your neighbours to see if a parcel has been left with them, check any outhouses you might have where it may be left if it cannot fit through your letterbox and contact your local sorting office to see if the item has been returned to the depot as undelivered and awaiting collection.

If I'm not completely happy with my item?

Please see our returns policy.


Customer Reviews



4.688 4.688

(16 Reviews)

  • 5    11
  • 4    5
  • 3    0
  • 2    0
  • 1    0

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Reviewed on 15/10/2013 by


I bought this as a birthday present for my brother. He absolutely loved as he was addicted to Tetris. When hot water is added it is very cool

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Reviewed on 24/09/2013 by

Great effect

I am a science teacher and bought this Tetris Heat Change Mug to demonstrate heat sensitive paint to the learners! It worked and they could all see the visual effect. They were interested in how the mug worked so it caught their attention.

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Reviewed on 30/06/2013 by


The Tetris Heat Change Mug works well, a great gift.

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Reviewed on 26/06/2013 by

0 out of 1 customer found this review helpful

Blinkin amazing

I was super happy with this Tetris Heat Change Mug. The way it changes pattern when hot is really cool and I always notice something new every time I do it. I'm very happy with it and would recommend it to any retro or Tetris fans looking for a bit of colour changing, tea flavoured fun!

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Reviewed on 31/05/2013 by

Great Buy!

The Tetris Heat Change Mug works really well. I'm ashamed to say it's actually quite exciting watching them all changing colour and the bonus is you have no control over them appearing. Really impressed!

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Reviewed on 18/03/2013 by

Great mug for the office!

The Tetris Heat Change Mug is a great mug for the office. I always get a lot of comments when I'm filling it up. One thing to note is do not dish wash this mug, as I did and some of the detail got a bit warped!

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Reviewed on 15/01/2013 by

Brilliant gift idea!

Got this for my Nan (yeah I know, my Nan knows what tetris is?!) The product was brilliantly made, good quality and a great idea. She really liked it! It's a bit of a shame that the bits that are not supposed to be visible when cold are so obvious, but I'm sure that is just part of the product. Overall was very happy with it!

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Reviewed on 24/12/2012 by

Really good product, arrived on time and is excellent value for money

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Reviewed on 18/12/2012 by

cool secret santa gift

Bought this for my secret Santa at work - that person absolutely loved it and uses it every day.

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Reviewed on 17/12/2012 by


This product is decent and works! I love it, as well as the game Tetris.

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Tetris Heat Change Mug

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Tetris Heat Change Mug