Dark Side Comics and Games, and in the same plaza it is found within there is a bakery, Sarah's Cake Shop. It is worth visiting as it is delicious! They have another location in Eureka, Missouri which I have not yet been to that also serves full-on food, but the bakery store in Chesterfield is fantastic. Found at 10 Clarkson Wilson Centre, Chesterfield, MO 63017, everyone there is always really nice when you stop-in.
Note: No one asked me to write this piece and it is not an advertisement, I just wanted to share my glowing thoughts about Sarah's Cake Shop. They are not aware I have a blog or anything. I will let them know I said kind things, of course, but this is purely an editorial piece by me, a man who loves sweets (and tries to not eat too many, but yeah).