Hi Karen,
It is always fun to help a fellow Bay Stater plan their magical vacation to Walt Disney World Resort! Thank you for visiting the Disney Parks Moms Panel with your very important question.
Disney's
MagicBands are made of a non-latex hypoallergenic TPU (thermal plastic polyurethane) which is in a wristband shaped mold which covers the electronic components inside. If you have an allergy to plastic and rubber, it is advisable that you forego the use of a MagicBand. One alternative is to opt for a
Card which would serve as your room key, give access to your FastPass+ selections, and is your park pass. However, those cards, which are approximately the same size and shape of a credit card, are also made of plastic. In your situation, I recommend visiting
Guest Relations. While your circumstances are not very common, I am certain that they have addressed a similar allergy previously and they will have a solution for you.
Wishing you magical memories,
Kaylene