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Who Dunnit? Travel Mug

$29.73
Free shipping when you spend $60.00+ (Canada, United States only). Promotion auto-applied on checkout.

Wherever your day takes you, take a little Mystery 101 with you.

This “Who Dunnit?” travel mug is inspired by the unforgettable moment Professor Amy Winslow kicks off class by writing those iconic words on the chalkboard. Now you can start every morning with the same curious, crime-solving energy — whether you’re heading to work, hitting the road, or settling in for another rewatch.

Crafted from durable stainless steel with a secure, no-spill lid, this mug is built for real-life on-the-go use. It keeps coffee hot, iced drinks cold, and your beverage of choice exactly the way you like it for hours at a time. From early-morning lectures to late-night mystery marathons, it’s ready to keep up with your sleuthing schedule.

The bold, all-over-print design ensures the classic “Who Dunnit?” message stands out loud and proud, a subtle nod that fellow Sleuthers will recognize instantly.

Product Details

  • 15 oz capacity

  • Stainless steel construction

  • Keeps drinks hot or cold for hours

  • Height: 6.5″ (16.5 cm)

  • Diameter: 3.45″ (8.8 cm)

  • Black plastic, no-spill lid

  • Dishwasher safe for easy cleanup

Whether you’re solving fictional crimes, grading papers, or just trying to survive Monday morning, this travel mug makes every sip feel a little more mysterious — in the best possible way.

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More details

  • Stainless steel
  • 15 oz
  • Height: 6.5″ (16.5 cm)
  • Diameter: 3.45″ (8.8 cm)
  • Black plastic lid
  • Dishwasher-safe
  • Product weight 8.16oz

Size & Fit

15 oz

  • Height: 6.5″ (16.5 cm)
  • Diameter: 3.45″ (8.8 cm)

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.