Old Nelson Food Company opened yesterday at 7th and Chestnut. I recall hearing that it was from the folks that brought us Sassafras market, though I don't know if this is true. However, same principle. As far as i'm concerned, it's a godsend for lunch, since I seem to completely lack the ability to plan ahead and bring food to work.
Boars Head deli meats and a number of speciality sandwiches and salads ($5-7), snack foods (including healthier ones), good selection of interesting frozen and refrigerated food, several brands of yogurt, including Stonyfield Farms, at least three different kinds of goat cheese, some kitchen staples like pasta and peanut butter and onions and fruit, many varieties of bottled drinks.