If you're a budget-conscious shopper, opt for this Free People Knitted Hat. It's a great item for a good price. Another wonderful option is this Madewell Hat. While the price is not too high, be sure that this piece will become a worthy addition to your wardrobe. You might also want to consider this Collection XIIX Beanie. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you're looking for something in between pricewise, take a look at this LAMINI Knitted Hat. While the price is very reasonable, this product is an easy wardrobe update. It's also worth looking at this Tommy Hilfiger Beanie Hat. This item is extremely popular and, just as importantly, not too pricey. And do check out this Burberry Knitted Hat! It's a very popular item and good value for money.