So we're getting married next summer on the other side of the country, which is where ALL FI's family lives, and a small (but very important) portion of my family lives. Since I don't do long drives we're flying --- now some of FI's family has been asking us where we are registering and his parents are talking about having a gift opening -- any ideas on how to discourage this idea? I don't want to straight out ask for cash but at the same time I'm not going to be putting stuff in boxes and mailing it from there to here because it would cost way too much (plus we don't really need anything)