Designer's Tumbler - 'Designer by Day. Ninja by Night

Fancy a brew that stays hot or cold while you design the world? This stainless steel tumbler, with the cheeky 'Designer by Day. Ninja by Night' slogan, is your trusty sidekick. Perfect for designers who appreciate a quirky quote and a quality cuppa. Ideal for graduations, birthdays, or just because. Grab one now and sip in style, mate!