This deal has ended.
The Solo Checkpoint Friendly Laptop Clamshell Notebook Bag is still on sale at Buy.com for just $15.99. This will accommodate up to a 15.4" laptop and is Travel Sentry approved: you won't have to take your computer out of the bag for x-ray and checkpoint scans. It comes with a five-year warranty. Compare this price to $46 at Amazon. Shipping is free and there is no sales tax (except CA, MA, MD, NY, TN).