Denver City Council moves forward with potential ban on flavored tobacco products Denver Flavored Tobacco Denver Voters Could Overturn Flavored Vape Ban In Nov. Election Colorado Flavor Ban Public health experts hopeful Denver's flavored tobacco ban will discourage young people from using MSU Denver RED 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,