We use the following delivery methods
DOMESTIC (within the United States)
USPS First Class on packages up to 13 ounces
USPS Priority on packages 14 ounces or greater
INTERNATIONAL (outside of the United States)
USPS First Class International: if weight of package is less than 4 pounds or if value of contents is less than $400USD.
USPS Priority Mail: if weight of package is 4 pounds or greater and/or if value of contents is $400USD or greater.