ABSTRACTA recent investigation into the convenience store (c-store) product mix called for further research into c-store customers' preferences for additional product offerings and non-c-store shoppers' reasons for not patronizing a c-store. This paper answers that call by investigating a cross-section of c-store customers to identify their perceptions of product offerings to expand the c-store's product mix and in turn increase customer satisfaction. In addition, this study explores c-store non-users' perceptions of the c-store image to understand why they do not patronize c-stores. Fourteen products were examined. Of the fourteen, only one was rated very likely to be purchased: postal services. The top three reasons provided for not patronizing a c-store were (1) inconvenient location, (2) high prices and (3) loyalty to other retailers. Suggestions for future research are provided.