Caffeine In Iced Chai Latte Starbucks. The iced caffe mocha and iced peppermint mocha have the most caffeine of the starbucks iced espresso drinks: The caffeine level for frappuccinos depends.
The caffeine level for frappuccinos depends. Tea has caffeine too, and the iced chai tea latte in. Starbucks bottled iced coffee (see all flavors) 12 fl oz: