Kool-Aid Unsweetened Black Cherry This Black Cherry flavoured Kool-Aid Drink Mix is a tasty treat for your taste buds, and it comes in an easy-to-open packet. These deliciously fruity drink mixes are a low-calorie, low-sugar option with plenty of vitamins C and E. Kool-Aid Mix Packets are a delicious way to keep hydrated – just add water! Weight 4 g