Where to buy meatless meat?

Well, at the Wal*Mart in my town they sell a lot of Morningstar Farms brand vegetarian bacon, sausage, burgers, chicken nuggets, etc. Even though I'm not a vegetarian (I only eat white meat), I eat the stuff cuz they're so good. ;) If they sell them at Wal*Mart I'm pretty sure they would sell them at most other grocery stores. Look in the frozen foods section.