Umm...well, thanks to baking and cooking at home from scratch, I don't buy the following items:
Bread, tortillas, muffins, donuts, brownies, boxed noodle or rice meals, premade pudding, pasta, croutons, quiche, ice cream, frozen pizzas, or various other premade processed junk that I can't think of right now.
Basically the goal is to make everything from scratch but I still have a few items, well, scratch that. I have one item, frozen chicken empanadas from Safeway that I have yet to replace. I foresee a recipe hunt in my future...