Vapes, bongs and sneakers: How and where e cigarettes are sold have parents alarmed and Chicago looking at new restrictions Chicago Tribune Denver's flavored vape ban sends customers across city lines CBS Colorado Blue Razz Slushy' and 'Unicorn Cake': NY sues vape brands for targeting kids Flavored Vaping Products Banned In Chicago As Officials Try To Keep Young People From Smoking Evanston ban on sale of flavored tobacco products goes into effect CBS Chicago