RhinoSkin plans to show off at MacWorld this week three new aluminum cases to protect MacBooks from damage. These RhinoSkin MacBook HardCases will be priced at between roughly $130 and $150.

The RhinoSkin MacBook HardCases will be available to accommodate 13-, 15- and 17-inch MacBooks. They are made from anodized aluminum and have a neoprene lining to cushion an Apple laptop. The cases are designed to fit into a backpack or carry-on.