If you'd rather not spend much, this Brebis Noir Coat will fit the bill. It's a foolproof choice, while not very pricey. In this price range, you can also consider this Manila Grace Coat. It's also a popular item and won't break the bank. You may also want to look at this NYDJ Coat. This item is not expensive either, but it will make a difference in your wardrobe.
If you're looking for a bargain, we recommend looking at this By Malene Birger Coat. While the price is very reasonable, this piece is an easy wardrobe update.