Store that sells flavored vape products in Denver on ban: "It's going to hurt us" 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, Will you vote to repeal a ban on flavored tobacco in Denver?, Referendum 310 is on your ballot this year. If a majority of voters vote yes the city will continue to ban flavored tobacco products. If Update On Flavor Bans: Colorado and Connecticut VapeRanger Vape shops challenge Denver's flavored tobacco ban in court Colorado Politics