If you'd rather not spend much, your best bet is this Asos Raincoat. It's a terrific item, while not very costly. Another strong contender for your wardrobe is this Duster. While the price of this piece is rather reasonable, it will definitely attract a lot of attention. You may also want to look at this Helene Berman Duster Coat. This item is not expensive either, but it will make a difference in your wardrobe.