Still looking for a new case, got my phone a few weeks ago after upgrading from a Samsung S4, are people on this forum still using P9?
Depends on the type of case you want.
I just received 2 more cases, total of 3, and I love this case: http://www.ebay.co.uk/itm/172258598399
It is leather but very luxurious, about £15.80. Only one thing is the bottom side slightly open.