Sure, here it is. Keep in mind that like so many things from China, even if it looks OK it may be total shit. Still it's 12 bucks so I ordered one just to check it out.
As for the Lifeproof, my impressions are that it's OK provided it is never more than incidentally exposed to water (i.e. rain/splashes) and that it doesn't get dropped on anything hard. For waterparks, I don't know. This is actually how I lost my first S6 (thank you insurance), I had it in a waterproof bag and was filming a slow motion video of a friend and I jumping off a (short) cliff into the water, maybe 20'. Soon as I hit the water the case got ripped out of my hand and off the lanyard, and I couldn't recover it. With this case, you still have the problem of attaching it to you, but the bigger problem is that the shock of hitting water will put a lot of stress on the case and I wouldn't trust it to remain watertight in that scenario. So as for waterparks...I'm not so sure.