Set of 5 Joulies

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Outside the USA? We pay $5 towards your shipping cost :-)


Coffee is too hot
Use Joulies to cool it down
And keep it perfect

Tired of burning your tongue on coffee only to have it get cold a few minutes later? With Coffee Joulies™ your coffee will be ready to drink faster and will stay in the perfect temperature range longer. Each polished stainless steel shell is filled with an advanced phase change material that melts at 140°F. Put them in your coffee and they absorb heat when it is too hot, storing that energy inside. When your coffee reaches the perfect temperature this stored heat is released to keep it there longer. The 5-Pack works with up to 20 oz of coffee, one bean per 4 oz.

Coffee Joulies™ Set of 5 include:

  • 5 Coffee Joulies (made in the USA)
  • Instruction card
  • Joulies logo carrying pouch (optional)
  • Available worldwide


 Click here for Instructions and FAQ

"The beans really work" - Food Network Magazine
"The mug with the Joulies rapidly cooled to 140 degrees and held steady for 2 hours" - Cooks Illustrated

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