Protective but not to fat iPhone 5s cases?

So bassicly I just got my 5s I'm not into really fat cases like the otter box defender. And I don't want the life proof case due to it's sound quality issues. I have a tempered glass screen protector I HAD the spec case until I cracked the back of if. What do you suggest

Naked, 5s is so beautiful, why put a case on? You are going to buy a 6 anyway so why bother protect it. I never buy cases for my phone, because i'm gonna change one year later. You can't hold on to it for one year? Also, iPhone is already very strong. I dropped my like a million times, but still very good.

I'd suggest being more careful with your phone.

I'd suggest a simple silicon case.
They're protective, stylish, functional and above all, CHEAP. You can find them in tons of designs for your case and they're not those big bulky cases, perfect for what you're looking for.
You can find tons of them on eBay, here's a link to a few here on eBay that I found. Seller's even having a BOGO sale and offers Free Shipping and 15 Day Refund if you're not satisfied.
http://www.ebay.com/...1063332268