Do they make chocolate candy bars...?

...that are semi-sweet chocolate? I have always loved S'mores, and I do love my Hershey bars, but I just made one in my kitched (had a few left over chocolate chips) and most chocolate chips are semi sweet. (put graham cracker on a small plate, covered it in chips and microwaved for like 40 seconds) Omg it tasted so good! Now I think if I ever go camping or a cook out where there is s'mores being made I want to take my own chocolate bar. So if they do make them do you know the brand? Thanx!