Denver vape shop owners say flavor ban has knocked out 70% of sales 9news.com 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, As Denver's flavored tobacco ban takes effect, retailers face fines, inspections Colorado Politics EHS students react to Denver ban on flavored vapes The Pirateer The decision to ban the sales of flavored tobacco in Denver has lasted for years. Here's why it was on the ballot: https: kdvr.com news local were flavored tobacco sales already banned heres why it was on the denver ballot