INTERNATIONAL SHIPPING OPTIONS . . .
Refunds are available on International Packages ONLY if they are shipped with STANDARD PRIORITY MAIL INTERNATIONAL. Other methods (Including Flat Rate Priority) are not "Track-able" outside the US. They are also not "Insurable" and Delivery Confirmation is not offered from the USPS. Therefore a "LOST" package will only be refundable if the package was sent via Standard Priority Mail, and Insured, with Delivery Confirmation.
Please ask me - and I may be able to offer you another option. Packages to Canada (for instance) are generally OK and SAFE to ship via First Class Mail.