If you are on a limited budget, your best bet is this Madewell Scarf. It's a wonderful piece, while not very expensive. Another strong contender for your wardrobe is this Gap Scarf. While the price of this product is not very high, it will surely attract a lot of attention. You might also want to consider this Style&co. Scarf. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
For something in the middle of the price range, we recommend looking at this Eileen Fisher Scarf. While the price is very reasonable, this piece is an easy wardrobe update.
If you can afford to splurge, then you absolutely must check out this Burberry Scarf. This piece seems costly, but it's top quality. Another product we're drooling over is this Issey Miyake Scarf. It's costly but you get what you pay for. And how about the luxurious Burberry Scarf? Yolo, right?