S.B.
We took a trip like this when my daughter was 2 1/2 months old. She was also breastfed and decided that she would start refusing a bottle right before the trip. I bought a bottle warmer that plugged into the lighter. It only fit plastic bottles, so the plan was to pour the milk in there and heat it up and then put it in her bottle....it worked to pacify her before we made stops, but like I said that was about the time she decided she hated bottles :) I thought it was going to be miserable and that I would be stopping all the time to feed her. It actually went rather well. The car motion helped keep her settled. Most of the time our potty breaks coincided with her feedings. When we stopped for meals, I fed her before going to eat and tried "topping her off" after we ate. I can only remember having to make one stop extra for her. It was actually no big deal. She was pretty calm most of the trip. Safe travels! GL!