Walmart is on another level entirely. It's one of the reasons I refuse to trust their store brand merchandise. With other retailers, I can be fairly confident t

Walmart is on another level entirely. It's one of the reasons I refuse to trust their store brand merchandise. With other retailers, I can be fairly confident that certain items are going to come from single manufacturer sources. I've never been able to do that with Walmart, especially since they've gotten into the grocery business.