Louisiana Fish Fry Remoulade and McCormick Cocktail Sauce for Seafood Extra Hot (says made with real horseradish on the front) are both legitimate store bought products IMO.
About 20 years ago I get home late after imbibing a little bit and turn on the tv. The 70's AM Gold Collection infomercial is on and they suck me in. Pretty sure I was the kind of customer they were counting on.