If you're looking for a thrifty option, consider this The Limited Scarf. It's a wonderful item for a reasonable price. You can also look at this Barts Scarf. It's a product you're bound to love which also doesn't cost the earth. You might also want to consider this CTM Scarf. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're in a Treat Yo' Self mood, then you won't be disappointed if you check out this Faliero Sarti Scarf. It's an expensive but smart option. While you're at it, also have a look at this GORSKI Scarf. Yes, this item is expensive, but it does not mean it's not worth it. In this price range, you can also take a look at this Adrienne Landau Scarf. You won't regret the money spent!