i was reliably informed by a workmate today that you can purchase leather "wallets" for your cookie. he has one on his LG phone.
My partner went to our local town this afternoonand has indeed purchased one for me at a very reasonable £5.00.
Your cookie clips into it, and the case cover folds up ( like a reverse flip ) and is held by a magnetic catch. 
There is no manufacturers details on the box, only that it is a genuine leather phone accessory and it is made in china. 
Just thought i would put that on here for anyone that was wondering if you can buy them or not.