Jessica McClintock founded her retail company, Jessica McClintock, Inc., in 1972 after purchasing the Gunne Sax Clothing Co., known for its prom dresses. Jessica McClintock now sells a range of prom dresses, bridal gowns, and party dresses as well as lifestyle goods, such as furn ... Read More iture, lighting, bedding, eyewear, and more. Gunne Sax specializes in formal and semiformal wear for young women. Gunne Sax's dresses are Victorian inspired frocks made of lace, gingham, and calico. Along with Gunne Sax's line, Jessica McClintock offers satin clutches for formal occasions in a variety of styles with embellished details. Jessica McClintock also offers beauty products, including moisturizing body cream, perfume, and body perfume.