If you'd rather not spend much, this Shawl will fit the bill. It's a foolproof choice, while not very costly. In this price range, you can also take a look at this David & Young Shawl. It's also a popular item and won't break the bank.
If you're a bargain shopper, consider this Shawl. While the price is very reasonable, this product is an easy wardrobe update.
If you're not a thrifty type, then you won't be disappointed if you check out this Portolano Shawl. It's a costly but smart option.