phrase - that ship has sailed (e.g. Do you still want to go to the beach today?” “No, that ship has sailed. It’s too late now.)

phrase: live out of a suitcase (e.g.Some people find living out of a suitcase away from home very stressful.)

phrase: in the same boat (e.g.I know this is difficult work, but we are all in the same boat here, so we’ll have to do this together.)