Hi! I had a look around and saw a lot of information about sending back huge containers full of stuff but was wondering, does anyone have an experience with sending back just a box or two? Basically, I want to bring back a lot of books and the like (nothing fragile) and am trying to find the best way of doing this. Australia Post tells me between $100-$150 for surface mail, up to 20kg. Is there anything cheaper that anyone knows of?