5 Best Vapor Devices 2018. With so many vapes on the market, you by Carambo Rumble Medium 5 JUUL Alternatives You Should Know About Royal Flush Vape 3 different vape pen electronic cigarette devices juul, aspire breeze, smok infinix, product shot isolated Stock Photo Alamy What Are the Best Juul Alternatives? Teens say they don't vape, they 'Juul.' That makes the activity hard to track Los Angeles Times