Buy from Amazon.com : http://fave.co/1Mv9NW2

Olympus PT-016 Underwater Housing for Stylus 300 400 and 410 Digital Cameras

Product Description :
Tight O-ring main seal with safety lock
Stainless steel and nickel-plated brass hardware
Features a large responsive shutter button precision zoom lever and durable controls
Great for diving snorkeling surfing skiing fishing sailing or even in certain industrial situations
Durable transparent polycarbonate housing