If you're looking for an affordable item, your best bet is this Vince Camuto Duffel Coat. It's a popular product, while not very costly. Another smart option is this Toggle Coat. While the price is not too high, be sure that this piece will become an excellent addition to your wardrobe. You might also want to consider this Jessica Simpson Duffle Coat. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for an item in the middle of the price range, why not look at this Fay Duffel Coat. While the price is very reasonable, this item is an easy wardrobe update. You might also want to consider this Carven Toggle Coat. It's an attractive option both price and quality-wise. And do check out this No.21 Duffel Coat! It's a very popular item and good value for money.