For a truck snack I had triple berry snack mix with dark chocolate from Sam's Club in my truck. Cherries, blueberries and cranberries. Pecans, almonds etc. Pretty good stuff. I also had some blackberry, lemon and cherry hand pies in the truck. I allow myself one of those a day.
In the hotel room I had premade chili, penne pasta, tuna fish salad, salami, american cheese and Lebanon bologna. I just reheat food or make a sandwich.. I'm by myself most of the time and don't want to deal with left overs and cleaning. The microwave is my friend.