If you'd rather not spend much, your best bet is this kate spade new york Scarf. It's a fantastic item, while not very pricey. Another strong contender for your wardrobe is this Treasure & Bond Scarf. While the price of this product is not too high, it will definitely attract a lot of attention. You might also want to consider this Vince Camuto Scarf. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're a bargain shopper, why not check out this Acne Studios Scarf. While the price is very reasonable, this item is an easy wardrobe update.
If you're in a Treat Yo' Self mood, then you won't be disappointed if you check out this Alexander McQueen Scarf. It's a costly but smart option. While you're at it, also have a look at this Saint Laurent Scarf. Yes, this item is expensive, but it does not mean it's not worth it.