Since you'll be spending a lot of time in the car, don’t underestimate the importance of comfort. Even the most comfortable seats may hurt your back after a longer journey. It’s good if you already know which (if any) parts of your body start hurting after longer drives, and you can get suitable ergonomic support elements, like cushions for the neck, lower back, or tailbone.
Bring a travel pillow and blanket for a cozier feeling if you’ll be napping or sleeping in the car.
Consider packing a pair of lighter shoes for the car so you don’t have to spend hours in heavy, sweaty winter boots. If you’re traveling in summer, pack a sweater and a pair of socks in case you get chilly in an air-conditioned car.
Take into account hygiene needs and the potential for spills during road trips. Ensure that essentials like tissues, hand sanitizer, disinfectant wipes, and plastic bags for trash and storing wet or soiled items are easily accessible. To be safe, include a spare change of clothes in your packing list – especially if you’re traveling with children.