Your basket is currently empty
Extra 15% off. Use discount code G15TS at the checkout.
On first glance, this nifty colour-changing mug looks like an ordinary black receptacle for all your hot drink needs, but pour in some hot water and a remarkable change occurs. As the mug fills with hot water it gradually reveals the rather self-explanatory message, 'Hot Stuff'. Which is exactly what you'll feel like when you're drinking your morning coffee from it.
Not only that, but it'll also let you know if your drink's gone cold, and it makes a great gift for someone in your office.
Express Delivery - if ordered before 2pm, delivered by courier next working day. More Info »
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 (3-5 working days) to obtain a complete estimate of delivery to your door.
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 your 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.
Please see our returns policy.
Sturdy - does what it says on the tin - mugs.
The Hot Stuff Mug was okay after a few times using the cup but washed it up on the 4th time and the cup went a bit bobbly with bubbles like I've burnt it. It's still useable.
I was getting the I Love Spreadsheet mug for a colleague and saw the Hot Stuff one. I needed a new mug so treated myself to this one. We have good laughs when someone offers to make me tea then comes back and says 'your cup was black, wasn't it? It confuses them.
The Hot Stuff Mug is a good sized mug. It does exactly what it says and changes to read "Hot Stuff" when hot water is added!
Works great but within a couple of weeks of use the heat activated shrink wrapping is cracking and falling apart, rubbish.
I love this colour changing Hot Stuff mug. It's so good I had to buy two!
I love my new Hot Stuff Mug. When my colleague offered to make me a cuppa, she was so surprised when it changed colour and the lettering 'HOT STUFF' came up. We now have HOT STUFF and I LOVE SPREADSHEETS sitting side by side on our desks!
Great mug and works really well, except they sent me one saying ..."this cup has been stolen" and not hot stuff! lol.....
Silly, but it works! The mug created much interest and amusement.
Fantastic service and well packaged. This mug works exactly as described, changing within seconds of hot water being added, rising up untill the whole mug has changed. Once changed, the 'Hot Stuff' lettering is very clear. Nice sized mug too.