If you're after a thrifty option, this Madewell Denim Shirt will fit the bill. It's a foolproof choice, while not very expensive. In this price range, you can also check out this J.Crew Denim Shirt. It's also a popular item and won't break the bank. You may also want to look at this Rails Denim Shirt. This item is not expensive either, but it will make a difference in your wardrobe.