Worrying now about getting food in for Christmas dinner. We arrive on Christmas Eve at 3.40pm, Mco and then need to reach shop to buy food after collecting car. Can see this is going to be tricky and cannot find anyway to order and purchase before arriving, leaving us just to collect. I had thought this would be possible but it is not looking as if it is. No closure times online for Publix or Walmart for christmas holidays and starting to panic.