I read that some people are packing snacks and lite groceries and bringing them in their luggage while flying to Disney. I'm just wondering if the prices in the grocery stores are inflated because it's a tourist area. We're renting a house in Kissimee and will need groceries. We're driving our minivan so we would have room to bring some groceries. Do you think this would help cut down the cost (of groceries) for us, or do you feel that the grocery store prices are comparable to the Chicago area?