If you're a frugal shopper, this Bandana will fit the bill. It's a popular choice, while not very costly. Another strong contender for your wardrobe is this Asos Bandana. While the price of this item is not too high, it will definitely attract a lot of attention. Or you can opt for this Beret. This item has all the potential to become a powerful player in your wardrobe.
If you can afford to spend a little more, look no further than this Vixen Hat. This item doesn't cost the earth, but absolutely deserves a spot in your wardrobe. It's also worth checking out this Brixton Hat. This item is ultra popular and, just as importantly, not too pricey. Look at this Christy Hat too! Great value for your money.