Has Anyone Seen "Jibbitz" For Crocs That Are ONLY Available For Purchase INSIDE DLR?

[Mugglemama]

i've found reference to them in a couple of places online, but can't seem to find descriptions or photos.

does anyone know of any that are ONLY available for purchase inside the Disney parks?

we only recently began buyin/wearing Crocs, so i didn't think to check for Jibbitz the last time i was at DLR in september.