May 3, 2011 No Comments Free Apple Crunch Salad for Teachers at Cosi at 5pm Today Teachers, join Cosi for a Teacher Appreciation Day, May 03, 2011 after 5PM for a FREE Apple Crunch Salad. Locations. Free Apple Crunch Salad for Teachers at Cosi at 5pm Today – EXPIRED Facebook Twitter Add Comment Notify me of follow-up comments by email. Notify me of new posts by email.