I found Garden Grocer to be a great service to those staying in Disney resorts with kitchens. Prices were generally acceptable, with some items at great values (such as juice boxes). Its also convenient to have beer and wine available.
Garden Grocer is part of our vacation to Disney every trip. They are fast and reliable.
Made the trip super easy with small kids!! Will recommend to anyone I know taking a trip to Disney, snacks, drinks and anything else you need delivered to your hotel room, couldn't ask for a better service!!