We use Courier Post inside New Zealand and New Zealand Post for all international shipping. We will advise cost for international shipping by either of the following methods. Surface Air Post, Economy AirMail, Priority AirMail. Inside New Zealand the following rates apply Sector One (top North Island) $5 per 25 kg Sector Two rest of North Island $8 per 15 kg all of the South Island $18 per 5 kg. Any other freight methods by special request from you as the Customer.