Today only—June 19th—grab a refreshing 12 oz. Watermelon X-Treme Smoothie absolutely FREE when you visit Smoothie King in-store and use the Smoothie King App.

No purchase necessary. Just show your app at checkout to enjoy this summer treat on us!

Offer valid at participating locations only. Don’t miss out—supplies may be limited!

 Cool off with the bold, refreshing taste of summer! The Watermelon X-Treme smoothie blends juicy watermelon with a splash of strawberries and our signature electrolyte blend for a naturally hydrating, flavor-packed sip. Whether you're post-workout or poolside, this smoothie is your go-to for a delicious energy boost—no added sugar, just pure fruity refreshment. Only at Smoothie King!