My favorite brand, and the one I see most often is Tinkyada. It comes in every style you could possibly imagine: spaghetti, fettuccini, spirals, fusilli, shells, jumbo/grand shells, elbow macaroni, dreams (fun shapes for kids), lasagna, penne, spinach brown rice spaghetti and even vegetable brown rice spirals.
Trader Joe’s does carry it’s own brand of brown rice pasta and although it is good the taste pales in comparison to Tinkyada brand. Not only is Tinkyada brown rice pasta gluten free but they also have an extensive organic line. http://www.tinkyada.com/ProList.htm