I used the large flat rate box and just packed until it was crammed full. No problem with the weight, just one price and mail. Sent mine awhile ago and it was delivered but she hasn't said she got one, haven't seen her post either. I don't post very often either but when I get mine you'll all know. I've really been in the corner of that naughty room for a very long time and have been hiding. What happens in there.... must stay there! Just sayin'.....promise I won't tell