Blue Shorts from Amazon.com
If you are on a budget, these Sold Denim Shorts will fit the bill. It's a fail-safe choice, while not very pricey. You might also want to take a look at these Calvin Klein Jeans Shorts. It's an item you'll fall in love with which also doesn't cost too much. You might also want to consider these Joe's Jeans Shorts. The price is very reasonable, but the effect on your wardrobe will be pretty fantastic.
If you can afford to splurge, then what you're looking for is these Shorts. It's more expensive but worth your money.