Which Drink at Starbucks Gives You The Most Caffeine For The Least Amount of $

A former Starbucks employee recently reveled that the Starbucks Doubleshot on Ice has the most bang for your buck! It's an iced-coffee drink that has 225 milligrams of caffeine. Which is like two-and-a-half cups of normal coffee. The price varies depending on which Starbucks you go to. But you should get more caffeine for your money than any other drink. There's a hot version called the Doubleshot that only has 110 milligrams of caffeine.