I take:
pre-cooked, boned, chicken breasts in meal size pkgs.
pre cooked taco meat, pre cooked mini meat loaves.
frozen cooked meatballs
pre cooked bacon
hamburger patties, cooked or raw/frozen
hot dogs, brats, breakfast sausage.
I also take
pkg chicken alfredo with noodles, mac/cheese in a box or cup, canned chili, canned soup, canned beans and other vegies.
lots of cheese, oleo/butter, lunchmeats, yes, even SPAM, :) tuna, etc.
bread will be your problem if you are a bread eater. take canned biscuits and tortillas(in the freezer)