If you're looking for an affordable item, your best bet is this Rails Denim Shirt. It's a popular piece, while not very costly. Another strong contender for your wardrobe is this Madewell Denim Shirt. While the price of this piece is rather reasonable, it will definitely attract a lot of attention. Or you can opt for this Levi's Denim Shirt. This item has all the potential to become a powerful player in your wardrobe.
If you're looking for something in between pricewise, opt for this Rails Denim Shirt. While the price is very reasonable, this piece is an easy wardrobe update. It's also worth looking at this Paige Denim Shirt. This product is ultra popular and, just as importantly, not very expensive. Check out this AG Denim Shirt too! Great value for your money.