Like most regular Snapple flavors, Diet Snapple contains moderate levels of caffeine. The amount of caffeine per drink varies based on the selected flavor, but most flavors contain 42 milligrams of caffeine per 16-ounce bottle.
Snapple offers a few flavors of tea that are naturally caffeine free, including Acai Mixed Berry Red Tea, Mandarin Tangerine Red Tea and Peach Pomegranate Red Tea. Its white tea line of drinks are very low in caffeine, containing less than 1 milligram per 16-ounce bottle. While most Snapple drinks have up to 44 grams of sugar per 16-ounce bottle, Diet Snapple is sugar free.