The A.T. Stewart Exchange is a quaint consignment shop operated by the Garden City Historical Society’s friendly volunteers. A portion of the proceeds from each sale benefits the Society's mission to continue the preservation and restoration of its museum. Items range from chairs, tables, rugs, lamps, vases, mirrors and paintings to jewelry, evening bags and much more. Many of the items are antiques and collectibles. The shop is located at the rear of the Historical Society building. The volunteers also hold numerous community events at the shop throughout the year.