If you're after a thrifty option, this Loveless Classic Shirt will fit the bill. It's a great choice, while not very costly. Another strong contender for your wardrobe is this Oxford Shirt. While the price of this item is not very high, it will certainly attract a lot of attention. You might also want to consider this H&M Dress Shirt. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.