13. Caffe Espresso Frappuccino from 13 Unhealthiest Cold Starbucks Drinks (Slideshow)

13 Unhealthiest Cold Starbucks Drinks (Slideshow)

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13. Caffe Espresso Frappuccino

Venti Iced, 24 ounces — 420 calories

Strap in, friends: The skim milk version still has more calories than a Wendy’s Junior Bacon Cheeseburger and more fat than their four-piece chicken nuggets. Use whole milk instead, and the fat rockets up to a six-piece. The best part? This is the least caloric Frappuccino on our list.