If you're a thrifty spender, your best bet is these Dr. Denim Shorts. It's a great product, while not very pricey. Another strong contender for your wardrobe is these Uniform Shorts. While the price of this item is not too high, it will definitely attract a lot of attention.
If you're looking for something in between pricewise, we've got your back with these DSquared Shorts. This piece is likely to become a total wardrobe staple.