US orders default to USPS Media Mail. If "Express" is selected, it will choose UPS Ground rates.
On international orders, it will default to Asendia on orders less than 71 ounces in supported countries. For shipments under 71 ounces to non-Asendia countries, we default to USPS Priority International. For express or larger packages, we use UPS Worldwide Expedidted
Australia, Austria, Belarus, Belgium, Brazil, Bulgaria, Canada, Colombia, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Georgia, Germany, Gibraltar, Greece, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Korea, Republic of, Latvia, Lebanon, Lithuania, Luxembourg, Malaysia, Malta, Mexico, Netherlands, New Zealand, Norway, Poland, Portugal, Romania, Russian Federation, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, Taiwan, Province of China, Thailand, Turkey, United Arab Emirates, United Kingdom, Viet Nam