The Puff n Stuff Mural is located on the side of Puff n Stuff at 4051 Foothill Blvd in St Elizabeth/Jefferson.
The mural features some psychedelic images of a caterpillar with a hookah and some mushrooms as well as some graffiti pieces.
The first graffiti piece is by ElsweyrOne
Here is an awesome picture of the graffiti portion.