3 different vape pen electronic cigarette devices juul, aspire breeze, smok infinix, with a pack of Marlboro Gold cigarettes in the background out of Stock Photo Alamy Exclusive Juul's mint flavored e cig sales skyrocketed after other flavors pulled New York Post Juul ad study finds company targeted youth from beginning Vox St. This vaping device, called a JUUL, might look like a USB drive, but it contains nicotine and other harmful chemicals. Alarmingly, this easily hidden device and its enticing vapor flavors, like Juul quits selling fruit flavored vapes but mint and menthol stay Los Angeles Times Juul has stopped selling all fruity flavors