I’m always a fan of the contrast afforded by protecting digital devices in cases made of natural materials — even though not always practical, wood and felt hold the most interest for me.
Miniot’s iWood for the iPod Touch (pictured above) is an elegant choice. I like the idea of a built-in stand. The upcoming iPad could use a case like this.
The Double Striple Mahogany Case by mjdinsmore is made from a single piece of mahagony that has been carefully hollowed and smoothed for a snug fit.
The Walnut iPod Touch Case by Substrata features a sliding cover.