As I mentionned before carribou coffee has launched  the Northern Lite Coffee Cooler, which is a light version of  coffee frappucino, and has only 80 calories.

http://eatlikemira.com/2011/05/27/northern-lite-coffee-cooler/

Now starbucks has launched the Mocca Light, which,  as the name says is also a light version of Mocca Frappucino.

It has:

low- sugar mocca frappucino syrup

– Skim milk

– Coffee

Unlike Carribou, The calories are not calculated But as I estimated,  it has almost 110 calories, while the normal one has no less than 150 calories.

I tasted it today and yea it is really soo light, you can feel it! 😉