I would love to try out some of the snack size bags and get one more wet / dry bag for summer swim trips! (iloveclothdiapers.com)
You will be given a large - volume personal dry bag in which you can place your towel and a change of clothes for after the dive. (aqua-marina.com)
There are two principal approaches you can take to increase your phone's water resistance: custom model - specific cases and general - use dry bags. (howtogeek.com)