I feel like I'm writing about common knowledge here, but Whole Foods makes ridiculously good ready-to-eat vegetarian food. I had seitan enchilada pie (spicy wheat protein with eggplant, red peppers, onions, black olives and cheese), spicy Mexican eggplant, organic Colby cheese and some delicious organic Washington apples for lunch. That's just one of one million different combinations available to be eaten immediately on location or taken home for later consumption. The food bar items list all ingredients, making it simple to address any and all types of dietary restrictions.
All grocery stores should hope to be half as great as Whole Foods. The convenient take-out at Whole Foods now means you don't even have to be able to cook to reap the benefits of your friendly neighborhood organic grocer.