Why is beer in Czech Republic so cheap? I recently traveled to Prague where beer was extremely cheap, usually around $1-$2 USD in supermarkets for 16 oz. cans. Even brands like Heineken and Stella were this cheap. What are the main factors for this?
It is in my opinion mainly thanks to low excise duty on beer in the Czech republic.

Another factor is the fact that there are lower prices of almost everything in the Czech republic (I am talking mainly about local food and beverages).

And last but not least, Czech republic is I guess second or third in the whole world in beer consumption, which means there is high level of demand for traditional czech beer, which allows producers to produce beer in large quantities.