Heat-change ceramic mug

Pour. Reveal. Pride.

Cold, it plays it cool. Add a hot drink and it comes out loud — a full-colour rainbow ‘I’M GAY’ blooms across the mug. Same little thrill, every single morning.

£24.99£29.99 Save £5.00

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★★★★★Loved by 5,000+ proud mug ownersShips in 24 hoursDiscreet packaging
I'm Gay Heat Change Mug

Watch it come out

No app, no batteries — just heat. The reveal kicks in the moment a hot drink hits the ceramic.

Cold

Plays it cool

Empty and cold, the mug sits in a matte, low-key black. Nobody’s the wiser.

Hot

Pour & bloom

Add coffee, tea, anything hot — the heat-change coating wakes up and starts to shift.

Proud

Loud & proud

A full rainbow ‘I’M GAY’ blooms into view — and stays until your drink goes cold.

Comes out on cue

The rainbow reveal kicks in with any hot drink — every time, on demand.

Built for the daily rotation

Sturdy ceramic that earns its place at the front of the cupboard.

A gift that lands

Equal parts funny and heartfelt — the kind of present people actually post.

Subtle until it isn’t

Quiet when cold, unmissable when it counts. You pick the moment.

Ready to come out swinging?

One mug. Infinite mornings of low-key, high-colour pride.

I'm Gay Heat Change Mug £24.99