West Iceland has a local beer, and a local vodka. The beer is called Jökull and brewed by Mjöður Brugghús in Stykkishólmur. Reyka Vodka is distilled in Borgarnes.
As everywhere in Iceland, alchohol can only be bought in Vínbúðin. This can be interesting in some of the smaller villages and in Ólafsvík the liquor store also happens to be a baby clothes store.