If you're not planning on spending much, your best bet is this Barneys New York Scarf. It's a wonderful product, while not very costly. Another savvy option is this Scarf. While the price is rather reasonable, be sure that this item will become an excellent addition to your wardrobe. You may also want to look at this Dries Van Noten Scarf. This item is not expensive either, but it will make a difference in your wardrobe.
For something in the middle of the price range, look no further than this Bottega Veneta Scarf. This item won't break the bank, but absolutely invaluable in your wardrobe. It's also worth considering this Loro Piana Scarf. This product is ultra popular and, just as importantly, not very expensive. Alternatively, opting for this Amicale Scarf is a savvy choice as well!
If you want to treat yourself, then you won't be disappointed if you check out this Loro Piana Scarf. It's a costly but smart option.