Pack Pre-prepped Veggies
Raw, pre-washed and prepped vegetables are snacks you can always feel good about. Some road trip-friendly choices include cherry or grape tomatoes, snack-sized or baby carrots, broccoli florets, celery sticks and snap peas, but any of your favorite vegetables will stay fresh when sliced and stored in an insulated cooler.
Add hummus or peanut butter as a dip and you'll also add good fats and protein to help keep your hunger low and energy level high. One cup of baby carrots (about 12) with 2 tablespoons of hummus for dipping, for example, is a good-for-you 100-calorie snack.