It's Free Slurpee Day in Central Tampa

Summer is endless in Central Tampa, and today's 91-degree temperature isn't any different. 

But one unmistakable sign of summer has arrived: Free Slurpee Day.

Visit one of Central Tampa's 7-Eleven stores until 7 p.m. today, May 23, and take home the chain's signature cold, slushy drink for free.

The annual marketing event coincides this year with the roll-out of a sugar-free version of the drink, the Fanta Sugar-free Mango flavor.

If "mango" is too ho-hum for your taste and you prefer a less obvious name-flavor relationship, there's always "Battle Fuel," "Blue Lightning Blast," and "Alienade."

CHIME IN: What's your favorite Slurpee flavor?