I recommend Cnoc Vecto collection bags for this purpose: theyre strong, the wide opening makes it easy to scoop water, and you can easily attach some cord to the plastic slider to make it hangable
For light rain, a DWR coating is often enough, while tougher construction is needed for heavier weather or water exposure
It comes with a beautiful eco-tanned leather exterior to match Apples own case + wallet, and even features two unique anti-slide grooves so the magnetic wallet doesnt slip off when you put your iPhone in your pocket
Please be aware of current international and domestic regulations and bid accordingly
With that product introduction, the average angler could buy a frog that walked easily, did not take on water, had superior Gamakatsu hooks, and came in a wide range of colors at a reasonable price