Actually, we have a few MEAT vans here in Kansas. It's pretty classy. You fill out an order sheet, and the MEAT van comes by once a month, and drops off your packaged, nearly frozen MEAT. You can also buy stuff on-the-spot. Like, "Oh, I'm having a get-together in a week, I think I'll also take some more MEAT."
There's jerky and chicken and hamburger and ham and ribs and buffalo and bacon and steaks and exotics (like the op mentioned). And probably more, that I'm forgetting about.