: Reading that web page:
: "Micro cases are not meant to be used while swimming and
: shouldn't be submerged."

I did see that. I found one on Amazon that was IPX8 certified (continuous submersion up to 100') that was a closeout for only $5 that had really good reviews and free shipping. Most people who wrote reviews couldn't believe it would work and did tests, and they turned out fine. At $5 (orig. price $39) you really can't go wrong. It should be fine for occasional sprinkles and a roll once and a while.

m