You don't have to wrap it up.
Tsutsumu hitsuyō wa arimasen.
to wrap up; to tuck in; to pack; to do up; to cover with; to dress in; to conceal; to hide; to be engulfed in; to be enveloped by
necessary; needed; essential; indispensable; necessity; need; requirement
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about