An over-packed car can quickly turn into a disorganized mess, and you’re likely to forget about half the stuff you brought if they’re not easy to access. With that in mind, focus on accessibility and multi-functional items.
A small overnight bag should contain everything you need after a long day of driving—think sleepwear, toiletries, and a good book.
Your car should be packed according to what you’ll need first. Items specific to a destination further down the road, or gear for weather that might occur later in your trip, should be packed beneath items you’ll need regularly or right away.