Denver's flavored tobacco ban: What voters need to know before November Denver Gazette Denver ban on flavored nicotine products goes into effect as the new year kicks off Denver Flavored Tobacco Ban Denver's Flavored Tobacco Ban Debate Denver City Limits In what is being called one of the city's most expensive races on this year's ballot, Denver voters are leaning heavily toward keeping the city's ban on the sale of flavored tobacco, Denver Voters Uphold Flavor Ban, in Blow to Tobacco Harm Reduction Denver's flavored vape ban sends customers across city lines