Grey Beanie

Grey Beanies from Target

If you're a frugal shopper, this Merona Hat will fit the bill. It's a fail-safe choice, while not very costly. In this price range, you can also look at this Beanie. It's also a popular item and won't break the bank. You might also want to consider this Knitted Hat. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.