If I were stranded on an island, I probably would not survive, but the three things I would bring are some craft/art supplies, bug spray, and one of those big oversized blanket hoodies. I love art so painting and drawing would keep me entertained and occupied for some time. I can’t stand bugs especially when I’m sleeping so bringing some kind of bug repellent would be helpful. Lastly, the blanket hoodie would be able to keep me warm and it’s like a 2 in 1!