As of Sept. 17, the partnership allows Medicare Advantage and Medicaid members to use their NationsBenefits Benefits Mastercard Prepaid Card to easily purchase approved healthy groceries, pantry items and OTC products at 13 Vowell’s Marketplace and Cash Saver by Vowell’s stores in Byram, Philadelphia, Forest, Louisville, Mendenhall, Cleveland, Noxapater, Jackson, Meridian, Natchez and Carthage, Miss., and Demopolis, Ala.