Travelling

We are going on the road this week, baby is currently nursing but we’ve introduced a bottle this past week because I’m going back to work soon however because she’s so new to bottles I will need to continue to bottle feed at least once a day on our trip. How do I clean bottles on the road?? Any tips or tricks to help us out? I’ll be pumping and using either same day milk or next day and we will have a cooler to keep milk in. I’m mostly just need to keep bottles clean, and probably a way to sanitize since they may be sitting in the car for a bit before I can wash