Celebrate Flip Flop Day With A FREE Tropical Smoothie May 28 Shared by Mrs. Weber Leave a Comment Grab those flip flops and get ready for a cool treat with a FREE Tropical Smoothie on National Flip Flop Day! Share: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Email a link to a friend (Opens in new window) Email More Share on Reddit (Opens in new window) Reddit Share on LinkedIn (Opens in new window) LinkedIn Print (Opens in new window) Print