UNIVERSAL 防水手機套 - 手機防水袋掛繩收納包，適用尺寸最大 7 吋，海灘配件 - Casebus

Used mine snorkeling in Hawaii last week and my phone stayed completely dry the whole time, even with some rough waves. The touchscreen still responded through the pouch which surprised me, and it fit my larger phone with room to spare. Definitely going in my beach bag every trip from now on.

The strap is way more comfortable than I expected for a dry bag, and the 7-inch fit means my phone's bulky case didn't even need to come off. Plenty of room for keys and cash too, so I could just zip it shut and jump right in the water.

Took this to the beach last weekend and the touchscreen still worked perfectly through the pouch, even with wet fingers. The strap is long enough to wear crossbody while swimming, and the seal felt totally secure the whole time.