Laptop and netbook cases are incredibly important if you decide you really want to get the most out of your mobile device. However, they tend to be pretty similar, so if you want something really special you've got to look for outstanding features that set your case apart.
Everki wants its Camber netbook case to do just that. It isn't flashier or more durable than other cases, but comes instead with the ability to double as a lap desk with an angled lid, as pictured below.

While the idea is interesting, I forsee heat issues for laptops and netbooks sitting on an Everki Camber case. Many laptops vent heat out the bottom, and covering the bottom with your case could cause your machine to overheat. Some machines won't be subject to this, however – check out the design of your machine to make sure.
This particular bag is for netbooks of up to 10-inches, and can be converted between briefcase and sling modes. You can get it now for $49.99.
Via SlipperyBrick.