Peaches Boutique Peaches Boutique runs one of the top dress stores in Chicago, as well as a popular retail website. About the Store: The brick and mortar store is over 20,000 square feet, housing over 30,000 dresses at a time, and features 45 fitting rooms. Our brand stocks top designer dresses like Sherri Hill, Jovani, and Morilee, in every size from 000-32w.