Case Logic is certainly fond of the past, as it has recently released a traditional tin metal case for the current generation of iPod nano as well as 80GB/160GB models of the iPod Classic. These tins will be custom fitted for either iPod, and features a silicon insert that lines the inside in order to help cushion whatever external wear and tear from harming the iPod. Holes have been cut in the top and bottom to provide you with the necessary access to the iPod's ports and controls, while the lid itself will be able to slide up and down, enabling you to view the screen while accessing the scroll wheel. Each of these cases will retail for $30 and will come in black, pink, eggplant purple or silver colors (dependent on the model you pick up).
Product Page via OhGizmo!