This is out of control.  Will our coffee cups soon rival the size of refillable soda mugs that look more like coolers than cups?

Yesterday, Starbucks announced that they're going to be rolling out a brand-new, super-sized drink to all of their shops in the U.S. by May 3rd.  It's called the "Trenta."  And it's 31 OUNCES.

 The biggest size right now is the Venti, which is 24 ounces.

According to Starbucks, a Trenta will run you about 50 cents more, on average, than a Venti.  To start, it's only going to be available for iced drinks . . . iced coffee, iced tea, and iced tea lemonade.