X2 on Peanut M&Ms or the rarer Almond M&Ms.

Nutrigrain bars or the better tasting Aldi version.

Ritz brand Peanut Butter round crackers (Ritz makes the discontinued Kroger brand)

Make yourself 4X strong coffee by putting in twice the coffee and half the hot water in a “pour over” filter then refill those small glass pancake syrup bottles from Cracker Barrel to make “shots” of smooth coffee concentrate that keep you alert but with less water that would increase the urge to pee.

Keep one of those smooth edge rim can openers in the truck along with a “Spork” to eat from cheap open cans of fruit cocktail or corn beef hash, doubling as food for winter emergencies.

The best value sit down road meal is McDonalds “Big Breakfast” any time of day.