Harley Quinn costume wig, one size fits most adults and older teens. Wig will require fluffing and styling when first removed from packaging; wig cap recommended (not included). OFFICIALLY LICENSED DC Comics Suicide Squad costume. Complete your Harley Quinn costume with the perfect accessories, from Rubies. Rubies brings fun and fantasy to dress-up with the broadest selection of costumes and accessories, offering everything from full mascot suits to masks and wigs, from deluxe licensed costumes to simple starter pieces, from costume shoes to character make-up, and so much more. Family-owned, family-focused, and based in New York since 1950, Rubies promotes safety in dress-up so you can relax and have a great time while looking the part. Look to Rubies for every costume occasion and season: Halloween, Christmas, Mardi Gras, Easter, and all in-between.