Sally Classic Adult Costume - X-Large Our classic The Nightmare Before Christmas Sally costume includes a dress, glovettes and adult Sally wig. The dress features a patchwork print on the front and is solid pink on the back. The Sally costume adult comes in adult sizes XX-Large, X-Large, Large. Couples Halloween costume ideas: Pair the womens Sally costume with a mens Jack Skellington costume. Sally make-up is sold separately from this womens The Nightmare Before Christmas costume.