A major retail center is the Guide-Meridian Street, off I-5 in the North end of town. This includes Bellis Fair Mall and a variety of strip malls and major retail outlets.
For those in search of something authentic, downtown Bellingham and the historic district of Fairhaven offer a number of small one-of-a-kind shops, restaurants, bakeries and unique services. In Fairhaven don't miss Village Books, 1200 11th St. (http://villagebooks.books...), Bellingham's largest independent bookstore.
Nearby communities like Lynden and Ferndale are smaller, but have some interesting retail and dining options. Throughout the region there are seasonal produce stands and orchards that offer locally grown items.