About 12.00 since its international and i ship priority mail, check out this page and see if thats alright hun http://ircalc.usps.gov/MailServices.aspx?country=10054&m=13&p=0&o=1&mt=10
Ok. Surface mail envelope is just fine too. Should be cheaper even across the border so long as you mark it as a 'gift' customs won't bother with it either. :)