Also called: Specialty Store Owner, Owner. Job Description. Successful boutique owners are very entrepreneurial-minded and driven people who use a combination of savvy business skills and in-depth knowledge of the fashion retail industry to make a profit.0 to $100,000+. *Losses are expected in the first few years of operations due to initial investments and expenditures. Once stabilized, boutiques can become a good source of income for its owner as well as an alternative to working very hard for someone else.