SunnyD X
Designed as an alternative to energy drinks, SunnyD X is a caffeine-free, sparkling juice drink.
Designed as an alternative to energy drinks, SunnyD X is a caffeine-free, sparkling juice drink currently available in independent convenience stores in the test markets of Boston, Philadelphia and Washington, D.C. SunnyD X offers an intense taste, 100-percent Vitamin C and seven B-vitamins to help metabolize carbohydrates into energy, according to the brand. Packaged in 16-ounce cans that feature a large black "X" design, SunnyD X is available in three energizing flavors: Orange, Lemon Lime and Fruit Punch.