I’d like to recommend this very simplistic laptop stand for your MacBooks – the LineA . The main advantage of it is the fact that it lifts you hot blooded Intel MacBook (Pro) from the desks surface a bit to optimize air circulation. Thus keeping your computer a few degrees colder while under heavy load.
Additionally it raises the keyboard a bit which I find more nice to write on. It’s very simple, robust and easy to store. It comes with a small hull so you can even store it within the tight second skin covers for your precious MacBooks.
It easily adopts to all different sizes of Laptops and even Netbooks can be put on top of it.
Find a more detailed review at the-gadeteer.com