Not being one for wanting to hide my Prime away, I did want to be able to protect it if it's loose in a bag. I thought a microfibre cloth would be ideal, so bought a microfibre dog towel from Tesco (40x60cm)
Folded 3 times, stitched along each long end, and along the short end then turned inside out. (I didn't sew it myself, but only because I was too lazy to find my sewing machine in the loft!). Cost - £3.50, plus a meal for the sewing
It's best to err on the side of being slightly tight rather than loose, since the fabric will probably stretch a little in the first few days.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer?