Heavy cereal in the AM (something with a lot of whole grains and nuts, not cheerios or the like). When I get to work I have a small snack (yogurt or granola bar) For lunch I pack a sandwich with the works. About an hour before I head home I eat a peanut butter sandwich. I drink a lot of water throughout my work day too. When I get home I have a snack with some protein in it, nuts, yogurt, or crackers and hummus. My gas money is going to fuel for my body, but it tastes so much better that way. I find I have more energy in the evening if I eat a lot of healthy snacks throughout the day.