mobile

Hi guys, I'm set to be going coasteering again soon, if you haven't been, if definitely suggest it! But, back to the point, my girlfriend is leaving soon add I want to get some photos and videos if the experience for memories sake, I know the phone is waterproof, but if I'm jumping off cliffs into the sea, I may drop my phone and then it'll sink and I'm screwed!

So I was just wondering if anyone know of any cases that float or any other way I can keep it from sinking apart from just leaving it at home?

Thanks in advance!

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