While newPCgadgets.com has chosen to give the product seen above the name "Xbox 360 Security Locker," you could conceivably store just about any gaming paraphernalia you might happen to have lying around. This point is actually driven home by the product image itself, which clearly shows several PlayStation 2 games being stored in the locker. For $39.95, the locker holds four controllers and 15 games, or zero controllers and 30 games or whatever you can cram into its 15 1/2" x 8 1/2" x 6 1/2" frame. The locker also includes the pictured padlock, hence the whole "security" part. Honestly, we can't help but point out that the locker is easily small enough for the average criminal to lift.
Then again, you probably have a good idea of where your little brother will be hiding it anyway; he's not very bright.