If you can’t spend much, your best bet is this Chan Luu Scarf. It's a popular piece, while not very expensive. Another wonderful option is this BCBGeneration Scarf. While the price is rather reasonable, be sure that this item will become a valuable addition to your wardrobe. You may also want to look at this Hinge Scarf. This item is not expensive either, but it will make a difference in your wardrobe.
If you're looking for something in between pricewise, look no further than this Kenzo Scarf. This item doesn't cost a fortune, but definitely deserves a place in your wardrobe. Also consider this Lemlem Scarf. It's an attractive option both price and quality-wise. Alternatively, opting for this Eileen Fisher Scarf is a nice choice as well!