If you're looking for a way to keep the weather, and prying eyes, off of what's in the bed of your pickup, LeBra offers the Top Mount soft tonneau. 

The system includes an anodized aluminum frame that mounts to the bed of your truck using no-drill clamps.  The tonneau cover is made of a leather grain vinyl and features integrated restraint straps to hold the cover out of the way when not in use.  Bonus: The innovative FlipLock system means you only need to slip the covers sewn-in, co-polymer strip into the tonneau's frame.  The quick release tab then enables easy opening in all weather conditions.  The folks at LeBra say that the whole works can be installed in less than 30 minutes.  What you end up with is a water-resistant cover that creates a dry and secure cargo area.  

The Top Mount is available for most Chevrolet/GMC, Dodge and Ford pickups, as well as the Toyota Tacoma and Nissan Titan Crew Cab and King Cab.  It'll cost you between $270 and $327.  More info: www.global-accessories.com.