Iphone 4s Premium protection case cost $49US this Taktik case is one of the best on the market Compatible with Apple iPhone 4 and 4s For a custom fit. External polycarbonate hard shell Plus an internal silicone boot, high-impact ballistic bezels, a 9mm impact truss and water- and dust-resistant membranes provides ultrarugged protection against damage. Corning Gorilla glass impact lens Safeguards your phone's display without compromising touch-screen responsiveness or optical clarity. Screw closure Offers security. Play-through design Along with a ringer silence switch lets you easily access your device's ports. Sealed audio and charging ports prevent debris infiltration.