Two-suiter is a term commonly used in the world of fashion and luggage to describe a traveler who carries two separate suitcases. However, there are several other synonymous phrases for this term that can be used in the same context. Some of these synonyms can include dual packer, double packer, two-bagger, two-pack traveler and double case user. These synonyms can offer a more varied and creative description of travelers who prefer to bring along multiple bags on their trips. Regardless of the term used, two-suiters are individuals who value ample packing space and the ability to bring along all their belongings on their travels.