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Pop a few Joulies into your mug or thermos before you pour your coffee. The hotter the coffee, the more energy...
Yes!!
Using all five Coffee Joulies in a 16oz thermos displaces 3.75oz, leaving enough room for a full tall coffee/c...
Each Joulie is about the size (and shape) of half a medium chicken egg. More specifically they are 0.69 US fl...
Each Joulie is a thin hollow shell filled with a lightweight phase change material so they are only 50% heavie...
Each Joulie is made to work with 4 ounces of volume, so put one in your double espresso, two in your mug, thre...
Coffee Joulies can still work with coffee that has cream in it, but you’ll have to experiment to find your pre...
Coffee Joulies are made in Sherrill, New York, United States of America