Free Tropical Smoothie Cafe smoothie on May 31 from 2-7 pm if you wear flip flops

Celebrate National Flip Flop Day with a FREE 12 oz. Tropical Smoothie Cafe Strawberry Margarita Smoothie when you wear flip flops on Wednesday, May 31 from 2 - 7 p.m. at participating locations!

The offer is valid in-cafe at participating locations and there is a limit of 1 free smoothie per person. To get the freebie, you have to be wearing flip flops. See the details on the Tropical Smoothie Cafe website.