For a lot of people, a vacation isn't a vacation without an excursion to the mall. Swing by Smaralind where you can devote a day to checking out its stores.
Kópavogur, where Smaralind is located, is jampacked with interesting things to see and do. Many visitors also stop by Hallgrimskirkja, which isn't too far from the shopper's paradise. Take a look around before you call it quits for this area.