A consumer advocacy group called Que Choisir Ensemble (formerly known as UFC-Que Choisir) has created a map that helps people find the cheapest nearby supermarket based on current prices. The map is designed to assist shoppers in making more cost-effective choices when buying groceries. In September 2026, the group recorded prices across various supermarket chains in France. According to their findings, E.Leclerc was the most affordable option, offering the lowest prices on average. This was followed closely by Hyper U, which was about 3.1% more expensive than E.Leclerc. Intermarché Hyper came in third, with prices approximately 3.2% higher than those at E.Leclerc. These results reflect the current state of competition among major supermarket chains in France. The slight differences in pricing may be influenced by various factors, such as location, promotions, and operational costs. The map is regularly updated to ensure consumers have the most current information available for their shopping decisions. The initiative by Que Choisir Ensemble highlights the importance of price transparency in the retail sector. By providing an easy-to-use tool, the organization empowers consumers to compare prices and make informed choices, potentially saving them money in the process.