My wife and I are doing initial long range planning for a Curacao dive/snorkel trip when it is safe to travel again. We will be doing a combination of shore/boat diving and snorkeling, and are looking for a reliable dry box for carrying a new IPhone and electronic car key when doing shore dive/snorkeling in locations where it would not be safe or wise to leave valuable items in the car. Ideally I would like to find a box/canister capable of reliably keeping my new IPhone safe to 120', preferably one that could fit in my DiveRite bellows pocket (8 x 6 x 2 inches) which I have on my bp/w waist strap. I have a couple of Otterbox 2000s, supposedly good to 100', but are about 8 years old, barely used, but I don't know if I can trust them with the crazy expensive new smart phones. Any ideas and recommendations are greatly appreciated.