— Cowan Costumes employees from left, Carrie Edmonds, Abby Thornton, Betty Swain and Lois Story try on M&M costumes on Tuesday that will soon be shipped to the Mars Retail Group to be used in the company’s M&M’S World stores in Las Vegas, Orlando and New York City’s Times Square. Owner Karen Cowan said they are contracted by Mars to make three more sets of the famous characters in the upcoming months.