Read more: 31 Popular Coffee Brands, Ranked In a completely separate section of the Starbucks menu, you will also find another non-coffee caffeine drink. These beverages are a recent addition to ...
And we might resort to energy drinks because they have much more caffeine than coffee: An average 8-ounce coffee has just under 100 milligrams of caffeine and a 1.93-ounce bottle of 5-hour ENERGY ...