Willy Street Co-Op is a wonderful palce to shop. This store is very clean, offers many organic and natural foods. They offer samples of produce and other things. They also have a variety of natural home products as well. You need to have a membership to any co-op in the Madison area, otherwise you will be charged a non-member surcharge. Prices are higher than what you would pay at a regular grocery store, but if you like to shop for organic foods, this is the place.