Want to take a new protective case to your classical iPhone 3GS? Check out Nut-Rugged waterproof iPhone case, maybe it can meet requirements.
As its name implies, this is a rugged, tough iPhone case that measures approx 8.5 x 13 x 1.8cm. The iPhone case consists of two parts, including a clear screen cover made from high-impact polycarbonate, and a durable black elastomer snap-on case, which can effectively protect the iPhone from scratches, bumps, and water. Of course, its all-around construction doesn’t prevent you from using the touch screen, while the moulded bung in the elastomer allows you to plug earphones in.
Nut-rugged waterproof iPhone case is compatible with iPhone 3G and 3GS. It’s priced at £36.99 GBP (approx $65 USD). If you’re interested, jump to Firebox for more details. Additionally, if you need a 100% waterproof case, you might like to check Amphibx Go waterproof case.