I keep a desk drawer stocked with granola, oatmeal, raisins, almonds, and sometimes other dried fruit. In the company freezer I keep a few frozen meals and frozen veggies. Grap a yogurt, apple, and maybe a sandwich on the way out of the house. Also keep a bowl, fork, spoon, and measuring cup in the drawer.
For breakfast I have the yougurt with granola. Oatmeal with raisins are option two if I forget the yogurt or want a change of pace. For lunch I have the sandwich, apple, and veggies. The frozen meals are a backup if I don't get a sandwich made and am in a hurry in the morning. Almonds and dried fruit are there if I need an afternoon snack. Now that I have reached my target weight and need to add calories, I sometime have M&Ms around to mix in. I have enough calorie room left after this to eat a pretty big dinner and if I make it to the Y during the day I can eat practically anything I want.