United Parcel Service (UPS)

This is available to some international destinations and offers significantly faster delivery and much more detailed and thorough tracking as well as proactive support for customs clearance in countries where this applies.Customer support is excellent and easy to contact. It costs substantially more than USPS.

United States Postal Service (USPS)

These options are inexpensive relative to UPS, but are typically much slower. Tracking information is poorly detailed, infrequently updated, and occasionally never updated at all. Some packages will arrive at their intended destination without the tracking information ever being updated to reflect the progress. Some packages are significantly delayed. Customer support is essentially non-existent.