For the people saying 4" is too big and might attract attention, I just want to say that post op I'm at about 5" and it doesn't look obscene. I always packed small with the same fear that you guys had, but unless you have a huge one, it's not gonna seem to big. I hardly have a noticable bulge except in gym shorts and sweats. Don't worry, your junk doesn't look as huge as you think.