Laptop carry strap adds a handle to laptop for instant, safe, secure transport. Seals shut with hook and loop closures. Includes pocket for ID, cell phone, PDA and more. Adjustable mesh, 14 x 3 1/2". $19.98
I'm sure that this is very strong for $20.00, and that there is no way you're going to accidentally drop it or slam it into a parking meter. And I'm also sure that, even though it's exposed to the world, it will never be violently snatched from you in the middle of the street.