I have a few passwords which need only be shared with a one or two people, not with all people in an organisation. You could create collections for those like Person1-Person2 but I wish there was a more elegant way of sharing. Share with organisation1, and sharing with person2 in organisation1.
I use collections to just share passwords with certain people within the organisation. An imperfect solution I think.
This is a duplicate of Share with a single user, please upvote that one too