This is what i bought to house my s3 in.
May not add much as far as protect goes, but from owning every other generation of the galaxy s series i have learned that the devices are extremely durable. The phone may not feel as sturdy as other devices but my phone have been dropped and beaten. My s2 was even ran over by a grand prix. And dropped face down from head height, all it had was a few scratches, and those were only on the body, screen was perfect. A cheap feel skin is all most well need, and this one shows the geek in me