I bought this one for my wife's phone. Very nice! I got hers on amazon but I notice its out of stock right now but is probably out there somewhere.
Dual layer cover w/ Kickstand: https://www.google.com/#q=Dual+Laye...or+Nokia+Lumia+928,+Black/Cool+Green&safe=off
Dual layer cover w/ Kickstand: https://www.google.com/#q=Dual+Laye...or+Nokia+Lumia+928,+Black/Cool+Green&safe=off