If you're after a thrifty option, your best bet is this American Apparel Hat. It's a wonderful product, while not very pricey. Another great option is this J.Crew Beanie. While the price is not too high, be sure that this product will become a great addition to your wardrobe. Or you can opt for this aerie Knitted Hat. This item has all the potential to become a powerful player in your wardrobe.
If you're gonna splurge, consider purchasing this Thom Browne Beanie - a great luxury choice. While you're at it, also have a look at this Beanie. Yes, this item is expensive, but it does not mean it's not worth it. And one more item you might be interested in is this Eugenia Kim Beanie Hat. 'Cause you deserve nothing but all the finer things!