Then they blame "life on the road"  My friends give me shit for overpacking all the time. I bring a picnic with me everywhere. Snow peas, baby carrots, a jug if milk, hemp protein concentrate (it's somewhat low purity but that leftover crap is fiber). Starbucks sells brewed coffee in roughly quart-sized bottles - unsweetened. Protein bars, fruit, avocados, and some Trader Joe's sliced corned beef (ie, lunch meat - lean).  Fuck relying on gas stations and rest stops. Or junk food