As the temperature heats up, it’s harder to keep your drink orders to simple, low-calorie black coffee. Those iced drinks with their added sugar, cream and syrups can torpedo your whole day of healthy eating before you even head to work. There are plenty of ice-cold caffeinated drinks you can enjoy without any guilt. Here are 10 delicious cold Starbucks classics you’ll want to sip all summer long. Just remember to skip the whip and keep your order to the small (tall) size. Cold Brew Coffee. Cold brew coffee became all the rage a few years back, but you can benefit from this indulgent tasting, slow-steeped drink. It only has about 5 calories. Add a splash of nonfat milk and you’ll still only sip around 25 calories. Iced coffee. An unsweetened or “lightly sweetened” iced coffee will only set you back about 60 calories. Iced Skinny Mocha. It seems impossible this…