I'm ever so chuffed with these! In actual fact, I've been using one of the prototypes I made as a headphone (the big over the head jobbie ones) case, and to keep paperwork in! All in one. It's lasted really well and still has that awesome fine leathery whiff.
Tried and tested people!
I just need to get the ETSY shop and my own website sorted so they can go out to play for real.