Supermarchs Champion is a chain of French supermarkets that is owned by the retail company Carrefour. The chain was established in the 1970s and has since grown to become one of the largest supermarket chains in France, with over 2,000 stores nationwide. Supermarchs Champion stores offer a wide range of products, including groceries, household goods, and personal care items. The chain is known for its low prices and its focus on providing good value to its customers. In addition to its physical stores, Supermarchs Champion also operates an online shopping platform, allowing customers to purchase products online and have them delivered to their homes.