Over the past few months in Colorado, drinkers have been unpacking bottles of wine from their restaurant to-go bags, or carrying out plastic cups filled with margaritas alongside their tacos, or getting Old Fashioneds delivered right to their doorsteps with dinner. As one of the rare, crowd-pleasing effects of the age of coronavirus and quarantine, to-go alcohol also has helped to keep restaurants and bars afloat during the 10-week shutdown.