Professional Overthinker Mug (Black)

¥2,108 JPY

Every professional needs their fuel. This sleek black mug is the official beverage container for the overthinking department, designed to hold the caffeine required for intensive thought processes.

Against the glossy black ceramic, the "Professional Overthinker" design absolutely POPS. The rainbow colors appear to glow, perfectly illustrating the electric energy of a mind at work. It’s the perfect companion for your desk as you map out your next five-year plan... or just figure out what to have for lunch.

  • Stunning Contrast: The vibrant rainbow graphic looks electric against the deep black mug.

  • Built for Brainpower: Available in 11oz or 15oz sizes to hold your essential fuel.

  • Durable & Safe: Microwave and dishwasher safe for maximum convenience.

  • Perfect Gift for Coworkers: A hilariously relatable gift for the most analytical member of your team.

Fuel the thought engine. From Tee Mug Studio.

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More details

  • Ceramic
  • 11 oz mug dimensions: 3.85″ (9.8 cm) in height, 3.35″ (8.5 cm) in diameter
  • 15 oz mug dimensions: 4.7″ (12cm) in height, 3.35″ (8.5 cm) in diameter
  • Dishwasher and microwave safe

Size & Fit

  • 11 oz mug dimensions: 3.85″ (9.8 cm) in height, 3.35″ (8.5 cm) in diameter
  • 15 oz mug dimensions: 4.7″ (12cm) in height, 3.35″ (8.5 cm) in diameter

Quality Guarantee & Returns

  • Quality is guaranteed. If there is a print error or visible quality issue, we'll replace or refund it.
  • Because the products are made to order, we do not accept general returns or sizing-related returns.