My husband I went for a week to nova scotia with two babies in the car. I packed the car with bottles of water, individually packed string cheese. We stopped in large supermarkets (Atlantic Superstores kick butt!!) for the salad bar and bought lunchmeat to go with it. If we ate breakfast at a restaurant, I got my eggs and bacon and left the toast and hash browns for my 2 year old. I did eat Advantage bars, because I figured they were better than risking temptation for a high carb meal. Also we looked for motels that had some sort of kitchen (even just a fridge) and I would keep a block of cheese in there) Good Luck! You can do it! Michelle