Products that can be shipped internationally are shipped USPS 1st Class Mail,
which does not offer tracking services out of the U.S., to the following countries:
Australia, Austria, Belgium, British Virgin Islands, Canada, Cayman Islands, Costa Rica,
Denmark, Dominica, Dominican Republic, Finland, France, Germany,
Great Britain (United Kingdom), Greece, Greenland, Grenada, Ireland, Italy,
Japan, Luxembourg, Malta, Netherlands, New Zealand, Norway, Philippines, Portugal,
Singapore, Spain, Sweden, Switzerland, Thailand, US