Walmart offers Starter Big Men's Dazzle Shorts for $3.50 (orig. $6.88) + free ship to store.

Product Description:

The Starter Big Men's Dazzle Shorts are stylish, comfortable and extremely versatile. They're made of soft and durable polyester with a breezy mesh construction that won't overheat you or restrict your movement. These athletic shorts have a wide elastic band that's covered so they won't feel abrasive when you're working out. The solid-colored dazzle design looks great under the sun and works with a wide variety of outfits. They can be used for anything from running to the store for a quick errand, shooting hoops with the guys or relaxing around the house on a hot summer day. These big shorts are available in assorted colors, as well as in Regular Men sizes.