If you're a frugal shopper, this J.Crew Hat will fit the bill. It's a great choice, while not very expensive. Another strong contender for your wardrobe is this Hat Attack Hat. While the price of this piece is not very high, it will certainly attract a lot of attention.
If you're a bargain shopper, we've got your back with this Inverni Hat. This piece is bound to become a total wardrobe staple. Another nice option is this Nell Hat. It's an attractive option both price and quality-wise. And do check out this Hat! It's a very popular item and good value for money.