Different types of pan dulce such as the ones shown below can be found in almost every Mexican panaderia.
Bread from a panaderia in Bakersfield, CA.
Some panaderias double as a restaurant and serve traditional Mexican food as well. This often times brings in more customers because panaderias tend to open at dawn to allow workers to buy a few pieces of bread and coffee on their way to work. One panaderia that does this is the one shown below.