SIP YOUR COFFEE SOONER
Your coffee (and tea) rapidly cools to a safe sipping temperature as the special phase change material sealed inside Coffee Joulies absorbs extra heat.
COFFEE STAYS HOT LONGER
Your coffee is held at 140°F, the perfect drinking temperature, as Coffee Joulies slowly release the excess heat they absorbed back into your drink.
SIMPLE AND REUSABLE
Add a few Coffee Joulies to your drink when poured and they start working automatically. Made of stainless steel, you can use them again and again.
Glass Mug Gift Set
$59.95 $87.89
Coffee & tea drinkers will love our scientifically-optimized hot beverage experience. At home or in the office, every sip is perfect, from the first to the last.
- Our double-wall glass mug insulates much better than normal ceramic mugs. We use glass that is 50% thicker than other glass mugs for improved durability.
- Our silicone lid traps heat that would evaporate through the open mug, and also prevents spills on the walk back from the coffee maker.
- Coffee Joulies absorb all this well-contained heat, quickly cooling the beverage to the perfect sipping temperature, then slowly releasing heat back into your drink to keep it in the ideal temperature range longer.
This works over and over with each cup of coffee poured, creating the perfect sip every time. No need to freeze or recharge Coffee Joulies between cups. Plus, they literally last forever.
Includes 5 Coffee Joulies, 1 Glass Mug & 1 Lid.
Set of 5 Joulies
$49.95 $59.95
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
Booze Joulies
Sold Out $24.95
Whiskey? Vodka? Tequila? Yes please! Keep your booze cool this summer without watering it down with our new product, Booze Joulies. Booze Joulies are stainless steel shells (just like Coffee Joulies) that contain a proprietary blend of food-grade liquids that freeze below the freezing point of water, making them literally colder than ice. Leave them in the freezer for a few hours and they're ready to go. Use them in a shaker to cool a drink before serving it up, or pour your favorite Scotch over 2-3 Booze Joulies in a rocks glass for perfect sipping.
Booze Joulies™ include:
- 6 Booze Joulies (made in China)
- Booze Joulies logo carrying pouch
- Gift packaging with instructions
- Available worldwide
Coffee Joulies Kickstarter Campaign Video
Coffee Joulies were invented by two Daves who were neighbors and classmates in Pennington, New Jersey. Working from opposite coasts for 8 months, they conceived, engineered, prototyped, and hand-produced the first run of Coffee Joulies.
Kickstarter
Coffee Joulies then launched as a project on Kickstarter. Seeking $9500 to pay for half the cost of tooling, Dave & Dave began raising funds on March 29, 2011. By the time the project ended on May 2 they had raised $306,944 earning them third place in the Kickstarter Hall of Fame and providing enough money to make Joulies in the USA.
Shopify Build a Business Competition
Holiday sales went so well that Coffee Joulies ended up winning Grand Prize in the Shopify Build a Business Competition. This included a trip to San Francisco to have dinner with Tim Ferriss, a trip to New York City to have lunch with Seth Godin and Gary Vaynerchuk, and a cash prize of $100,000.
Shark Tank
Coffee Joulies aired on ABC's Shark Tank on January 11, 2013.
It's not very often when you have all 5 Sharks that are interested in a business, but then again, it's not every day you see something as unique as the Coffee Joulies come around.
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Coffee Joulies™ were invented by two Daves who were neighbors and classmates in Pennington, New Jersey. Working from opposite coasts for 8 months, they conceived, engineered, prototyped, and hand-produced the first run of Coffee Joulies.
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