Buy the RoomMates Disney® The Nightmare Before Christmas Holiday Giant Wall Decal Set at Michaels.com. Bring the whimsical wonder of Disney's Tim Burton's The Nightmare Before Christmas to your home this holiday season with this officially-licensed giant peel and stick wall decal set. Jack Skellington, his ghost dog Zero and a camp of bats spread Christmas cheer with a signature ghastly twist in this clear-backed decal set.