Consignment Clothing Store business. The low-cost way to start a clothing store -- sell items on consignment. Business Overview The resale field is hot these days, with over 15,000 shops across the country and an industry association growth rate of 15 percent per year. So if you've got an eye for fashion, design and quality, and great buys make your heart soar, then a consignment clothing shop or kids' consignment shop could be the business for you. If you go the children's...