We are driving down in a few weeks and I have myself, DD1 (7), DD2 (3), and DH. We will be taking off after school on a friday and I would like to minimize the times we stop to eat at Mc Donalds and spend money on food at each gas stop. What kinds of tricks of the trade do you all do to save money and time? Sandwiches in cooler, snacks in baggies for kids, etc, etc? Thanks, all would be appreciated