Yup...my daughter is 3 and Disney provides life vests with your room key as the deposit...I do not think they allow any type of outside personal flotation devices for kidz...the life vests are great and i used to worry a lot less about my daughter's safety...she even seemed more confident with the life vests...she hadn't even turned 2 yet and she was going down the BIG waterslide at VGC !!!