Grape Nuts are good (man, I miss them), but keep in mind that they have a lot of calories so you really need to watch your portions. Measure it every time.

I LOVE oatmeal, but now I can't eat it because it makes me sick. I have been trying to adjust to quinoa, but it is not the same texture.

I know what it's like to be on the go and dieting because I workout before work 2-3 days a week and 2 nights a week I go straight from work to another activity.

The key is planning. If you wait until you're hungry and driving home and you have nothing with you, then you're going to be far more tempted to grab some fast food. If you have prepacked and planning for this occassion, then you're set and it'll be easier to resist temptation. Try to have a super secret craving food with you, too. When you're starving and passing McDonald's, some baby carrots aren't going to do it. But peanuts or baked potato chips or a small portion of whatever food you love might.