If you're a thrifty shopper, consider this Headband. It's a popular item for a good price. Another strong contender for your wardrobe is this Echo Headband. While the price of this item is not very high, it will definitely attract a lot of attention. You might also want to consider this Surell Headband. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're a bargain shopper, take a look at this The Fur Vault Headband. While the price is very reasonable, this item is an easy wardrobe update.