If you're a thrifty shopper, this Diesel Hat will fit the bill. It's a foolproof choice, while not very expensive. Also consider this Sperry Beanie. It's an item you're bound to love which also won't break the bank. You might also want to consider this J.Crew Beanie. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for something in between pricewise, we recommend looking at this Isabel Marant Beanie. While the price is very reasonable, this product is an easy wardrobe update. It is also worth considering this Timberland Hat. It's an attractive option both price and quality-wise.