This funny 40th birthday mug is designed for anyone approaching forty with a sense of humour rather than panic.

The Look who’s 39 plus 1 design delivers a cheeky age joke that works perfectly for friends, siblings, partners or colleagues celebrating a milestone birthday.

Printed on a glossy white 11oz ceramic mug, the design is crisp, bold and easy to read, making it ideal for everyday tea or coffee breaks.

Microwave and dishwasher safe, this mug combines practical daily use with a playful keepsake that still feels personal long after the birthday has passed.