Stranded on a desert island
Story
A ship you were traveling on got wrecked and sunk. However you all managed to survive and make your way to land. But you now find that you're all stranded on a desert island.
Each one of you has one luxury item that you managed to keep hold of as you made your way to the island.
Questions
What is the item? Why do you have it? And what would you do with it on the island?
Rules
The rules are that you can not have the same item as the previous user/s above you.
Optional
An optional thing you can do is decide how you would use your item with one or more items already posted.
Okay I'll start: I have a kindle. I have it as I like to read kindle books when traveling. I'd use it to read when I got board and until it ran out of power; hopefully someone else has something that I can use to entertain myself when I can no longer use the kindle.
Over to you.