The Iced Energy drinks that Starbucks had in their coffee shops had up to 205 milligrams of caffeine, which is equivalent to drinking six and a half 12-ounce cans of Coca-Cola. There's no official ...
To mark the occasion, coffee lovers will have the chance to nab a free drink from the likes of Costa Coffee, Caffè Nero, Starbucks, and Greggs. Can’t beat a cup of coffee to start the day.