If you are on a tight budget, your best bet is this Club Monaco Hat. It's a wonderful piece, while not very costly. Another savvy option is this Club Monaco Beanie Hat. While the price is not very high, be sure that this item will become a great addition to your wardrobe.
If you can afford to spend a little more, consider buying this Club Monaco Hat. While the price is very reasonable, this item is an easy wardrobe update.