i also using black case on gold 5s. 

http://www.kynez.com/cazlet.html
I've been using this all this while, bit bulky but I got used to it not needing to carry a phone and wallet around. The leather feel is perfect, mine is made from Nappa leather.  For leather lovers, the more u use it, the better it looks.
The zipper is very high quality too. Now the new model V2 is out, and it is slimmer than what I'm using. For those who don't mind the size, u can go for it. Full wallet and phone.

I've heard quit good reviews on Otterbox with wallet feature built in. Anyone using it?

Hi guys, so far love my apple silicone case for my ip6+ champagne gold + apple red (product) silicone case 😘😘 superb match

Personally i have both but i tends to love the silicone more, the texture and the feeling is more awesome comparing to the leather, both is red (product) i saw the red on the space grey is 👍👍👍 apparently on the gold n silver also marvellous... Maybe personal preference... Hope it helps on deciding which 1 to go for ✌️✌️

Dirt wise and wear n tear is another issue, well silicone would be a better choice in this case, i use the alcohol swab to take off the dirt on my silicone while leather i don dare to 😁

installed the Nillkin CP+ screen protector. The good thing is it is really full coverage. However, i am having problem to fit it with the apple leather case. The side overlap the screen protector causing the screen protector to come out. Was able to push it in inside the screen protector after prying. Definitely not going to remove the case very often now.

where you buy the nillkin cp+

Hey. it looks like this. My leather case is basically eaten up by the screen protector. Refer to the pics. [attachmentid=4217122][attachmentid=4217127]