Halloween // Matangi (From Moana 2) Costume for Toddlers

My daughter is obsessed with Matangi (the bat lady from Matangi 2). Unfortunately there are virtually ZERO costumes for that character available for toddlers/children. Seems crazy since she is a very cool character from the movie and seemingly a main character in the 3rd movie (credits scene spoiler). Has anyone had any luck finding a Matangi toddler costume? Need it before Halloween! Thanks!