Check out these graphic laptop sleeves from Janine King's etsy shop. Made of a padded, twill lined and waterproof material, these sleeves provide all the protection that you would expect. The best part however is the availability of many of the designs in one off custom sizes to ensure an exact fit for your particular laptop model. There are 83 sleeve designs available, along with matching cell phone cases, so chances are good that you will find something you like.
Available here ranging from $40 to $50.
-via Geek Sugar