salsalady
eXtreme Business
Steve Seabury and Michael Madson are a couple others that come to mind. For each of those, they actually did creat the sauces and then went to a co-packer. In Madson's case, he worked with Danny Cash. Not sure who Seabury worked with. He also has a cookbook. I know there's a couple other celebs who've developed their own sauces, not just private label, just can't think of them right now---