If you're on a thrifty budget, this Asos Hat will fit the bill. It's a fail-safe choice, while not very costly. Another strong contender for your wardrobe is this Reclaimed Vintage Beanie. While the price of this item is competitive, it will certainly attract a lot of attention. Or you can choose this Alice Hannah Beanie Hat - be sure you'll be making a stylish addition to your wardrobe.
For something in the middle of the price range, we recommend opting for this Asos Beanie. While the price is very reasonable, this product is an easy wardrobe update.