Tinkerbell costume for teens?

I found one at Partycity but it’s adult standard size and I wasn’t sure if it was going to be too big or not. So just in case, I want to have a backup tinkerbell costume that would fit me. So can you tell me where I can get a reasonably priced tinkerbell costume for teens?? thnxs (=

Go to your local CVS center or Savon center. They always have disney clothing. Oh yeah speaking of disney, you can buy one at disneyland.