Luxury refers to a state of great comfort or elegance involving great expense. It describes inessential but desirable items that are expensive or difficult to obtain. Luxuries are pleasures obtained rarely. Luxury goods are economic goods or services with demand that increases disproportionately with income. Examples of luxuries include expensive vehicles, trains, yachts, real estate, resorts, and magazines focused on fine crafts and luxury goods. Household luxuries include art, electronics, furniture, and kitchen items. Personal luxuries are clothes, cosmetics, accessories, jewelry, watches, and automobiles. Experiential luxuries include luxury dining, travel, spa services, and physician services. There are five key types of