We are going in early March. 3 adults, 2 kids in carseats taking a 7 passenger minivan on the AutoTrain. Once we get down there, we are dropping 1 or 2 adults and both kids off at the condo, going to the airport to pick up 2 more adults. We are planning on eating most of our meals at the condo or packing for the parks. My question is, do we pack as much food as we can from home or should we just do most of the shopping down there? I know we are taking a large cooler with 'premade' meals (pulled pork, etc) along already. We would just be hitting Walmart down there for groceries but I'm wondering if that is going to be more expensive and more of a hassle than packing a lot of food. I know I will need to hit the store for some things regardless so I won't be able to avoid it completely.