Best DS case?

That's what I want to know.. which DS do you own?

If its the DS Lite, go with the DS Sock. I got mine for free when I bought my Lite and its awesome.

It's just a simple sock-like carrying case that you slip the DS into, but what I do is keep my Lite in the plastic thing it came in (inside the box), then slip it down into the sock.

With that slight extra padding, it stays well protected in my backpack and is still really portable.