7. Sprite
If we take a look at the carbonated soft drinks (CSD) sales percentage of Sprite, we find that of all carbonated soft drinks sold, almost 6% were Sprite. Sprite, one of the most popular vending machine drinks after all, belongs to the biggest soft drink brand, the Coca Cola Company. If you are fond of the lemon and lime flavoring, then this is your go to drink. Sprite has several flavors as well, but the original is a classic and a favorite.