The Mars Agency, in partnership with Chattem, Inc., has won the Silver Hub Prize Award for the Allegra Spring Allergy Campaign. The Silver Hub Prize Awards are presented by The HUB magazine. The Hub Prize honors retailers, brand marketers, agencies, design firms, technology companies, research firms, consultants and others that make the retail experience excellent for customers, both online and in-store. The prize also promotes innovation and excellence in the shopping experience. This year, only 12 Silver Hub Prize Awards were given out, judged from a record number of entries.