Americans spent about $17.7 billion on out-of-home cold coffee including iced coffee, cold brew and frozen coffee drinks. That is more than double the $8.5 billion consumers spent in 2016 ...
If you're making a black iced coffee, fill a small glass with ice cubes. If you're making a milky iced coffee (an iced latte), fill a medium-sized glass three-quarters full of ice cubes.