Mitch Steven’s Evaluated and tested out both small and large Dry Cases on his blog:

‘The test I performed was in an aquarium. Based on my experience I could see that it would benefit anyone who may be going to the beach or using their device around water. Another point I want to make is not only does it protect the device from water but it keeps out sand and other elements that could harm the device.’

DryCASE not only works for phones but also cameras. Here’s a photo showing the DryCASE sealed over a digital camera. As you can see the clear membrane seales flat over the screen so you can still see the pictures that you are taking.

The vacuum seal assures a waterproof dry camera