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Planet Mug

Transforms With Hot Liquids



Do you wonder which planet has the largest ocean? Pour your morning coffee or tea into the Planet Mug and you’ll have a galaxy of answers. The handsome mug showcases the planets. But, add hot liquids and the image transforms into an info-packed planetarium!

  • A unique gift for your favorite astronomer
  • Image on mug reacts to hot liquids
  • Holds 12 ounces
  • Safe for microwave
  • Hand wash only


+Free US shipping. Free standard shipping to Contiguous United States for registered members. AK, HI, and PR excluded.

Questions? Email us or call us at 415-255-5839

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The Unemployed Philosophers Guild

We make smart and funny gifts for smart and funny people.


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