That's not it (although when I searched disneystore.com, that's what I found and ordered!) I am talking about the type that would look like the Pentacostal Fish that you sometimes see on the rear of a car?
They have them (or had them) at OKW gift shop.
Both my wife and I have one.
One of the guys at work saw her car and seriously asked if she had the "Disney Edition" SUV.
This one started out as chrome but started to rust fairly quickly. I then decided to give it a paint job and attach a DVC refrigerator magnet (used RTV sealant/adhesive to afix) and we have since "lived happily ever after".