Newport Non Menthol Green 100 Box is a carton of Newport cigarettes in the 100mm (kings-length) format, offered in a green box. These non-menthol cigarettes are manufactured by Reynolds American Inc. (RJ Reynolds), the maker of the Newport brand. The 100mm length provides an extended smoking experience compared to standard-length cigarettes. Sold at Costco in a carton format (6 packs, as indicated by the 6M designation), these cigarettes are available to Costco members at warehouse pricing.