I usually just eat frozen stuff I can pop in the microwave. Ah, convenience. It's the American way!
I go crazy for "Wow" potato chips. For those who don't know, "Wow" chips taste like normal chips, but they're cooked in some synthetic oil, so they have virtually no fat content. It makes me feel less guilty when my only meal for a day consists of a bag of potato chips. Mmmm... sour cream and cheddar flavor.
Beef Jerky = Dehydrated, spiced beef. Tastes better than it sounds.