Is Sour Watermelon your fave Mike and Ike Flavor? Come to Sugarush to experience a mouth-watering journey with Mike and Ike Sour Watermelon Theatre Box. If you haven't already, you have to try this outrageously delicious Sour Watermelon Flavor, you won't regret it! Grab your box today for a sweet treat you can take wherever you go!