Acme Made's "The Designer Slim" Laptop Case
For those who require a crisp, clean case for their laptop. They come in several sizes and fit 17" Powerbooks. My favorite is the olive plaid, although I am also partial to the Stripe Cadet and the selection of Eames and Panton designed fabrics to satisfy those fetishes.
$150-175 depending on size and material, from Acme Made.