How to make the BEST watermelon sweet iced tea. This is the best healthy drink for spring and summer! Refreshing homemade watermelon iced tea is the ultimate thirst quencher you need! Surprisingly (well, not), this homemade watermelon sweet iced tea is far better than whatever brand you might buy from the store! It’s fresh, refreshing, and has no preservatives! On the positive side, this homemade watermelon iced tea needs only a few ingredients! Just as the name suggests, you will need fresh watermelon juice and freshly brewed and cooled sweet tea (here’s how I brew mine). Can we agree that this could be the best summertime cooler drinks! Equally, this healthy non-alcoholic drink is perfect for the entire family! This is best way to serve watermelon sweet iced tea throughout the spring!