If you're a frugal shopper, your best bet is these Club Monaco Shorts. It's a great piece, while not very costly. In this price range, you can also look at these IRO Shorts. It's also a popular item and won't break the bank. You may also want to look at these Madewell Shorts. This item is not expensive either, but it will make a difference in your wardrobe.
If you want to splurge on a luxury piece, then you won't be disappointed if you check out these R 13 Shorts. It's an expensive but smart option. While you're at it, also have a look at these Valentino Shorts. Yes, this item is expensive, but it does not mean it's not worth it. And how about the luxurious Moschino Shorts? Yolo, right?