One Redditor commented that the Cadbury Double Decker bar was the closest dupe that they'd found. U.S. fans are out of luck, though; the bars — which combine milk chocolate with crunchy cereal ...

It is for this reason that I described myself as a Double Decker when I was (somewhat ridiculously) asked by a job interviewer which chocolate bar I would be. You haven’t just insulted Cadbury ...