Currently our website will not allow us to choose Flat Rate Postal Service for everyone in the United States but something different for international customers. If you would like to ship our products outside the United States, please send us an email at and we can work with you on getting a shipping rate that works best for you. In our experience, shipping internationally with the United States Postal Service is cheaper but takes much longer (3-4 weeks) than FedEx which is much more expensive (3-4 times as expensive) but only takes about a week to 10 days.