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: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email More Click to share on Reddit (Opens in new window) Reddit Click to share on LinkedIn (Opens in new window) LinkedIn Click to print (Opens in new window) Print