If you're a frugal shopper, your best bet is this Hat Attack Hat. It's a fantastic piece, while not very pricey. Another strong contender for your wardrobe is this Brixton Hat. While the price of this piece is not too high, it will certainly attract a lot of attention. You may also want to look at this Club Monaco Hat. This item is not expensive either, but it will make a difference in your wardrobe.
If you're after a bargain, why not check out this Janessa Leone Hat. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth considering this Rag & Bone Hat. This item is ultra popular and, just as importantly, not too pricey. Alternatively, opting for this Hat is a savvy choice as well!