Bon Marche Thrift Store 19445 Riverside Dr, Sonoma, CA95476 A slightly hidden treasure, Bon Marche Thrift Store is a treat for bargain hunters, families and community activists…More alike. Bon Marche means good deal in French, and that's what this shop specializes in: it was developed to help communities help each other." It is a project of the Kigali Center for Entrepreneurs (KCE), an organization with offices in Sonoma, Denver, Colorado and Kigali, Rwanda. The mission of KCE is to help poor women start businesses and help themselves out of poverty. Part of the proceeds of the very affordably priced thrift store supports that mission. Along with the usual clothing, accessories, books, appliances, collectibles and antiques you would expect at a thrift store, Bon Marche also offers coffee from Rwanda and handmade olive oil soap.