Bio Market at Les Ateliers des Tanneurs
This store is great for all your big purchases, because they are not expensive and sell all the dry foods, fruits and vegetables you need. You can also buy water and juices, oils and honey in glass (that you can return) and during the weekend you can even buy croissants. Right next to this shop, there is an urban farm (where vegetables are grown on the spot) and another store where you can buy reusable or glass household products. It does get crowded during the weekend, so we advice to go during the week.