Chicagoland Locations of Tropical Smoothie Cafe Celebrate National Flip Flop Day with Free Smoothies, June 17th

Flip flop season is officially here and Tropical Smoothie Cafe is giving away a free 12-ounce Sunrise Sunset Smoothie in-cafe to celebrate National Flip Flop Day, a holiday the brand created back in 2007 to celebrate their guests. Customers simply have to wear flip flops into a participating Chicagoland cafe this Friday, June 17, from 2 pm – 7 pm and they will receive the free smoothie – no purchase necessary.