The United States Postal Service (USPS), (also known as the Post Office, U.S. Mail, or Postal Service), is an independent agency of the United States government responsible for providing postal service in the United States. It is one of the few government agencies explicitly authorized by the United States Constitution. The U.S. Mail traces its roots to 1775 during the Second Continental Congress, where Benjamin Franklin was appointed the first postmaster general.
1. Speed: Slow. Most in 4-20 days.
2. Price: Lowest. With best rate within 20 lb.
3. Custom Clearance: Good. Use postal channel rather than commercial channel.
4. Tracking Serivces: Bad. Usually no delays.
5. Customer Services: Bad. Processing time within 14 days most case are end without paid.
1. USPS can use your own cardboard boxes rather than the USPS cardboard boxes, for example, use the carton is 12 * 16 * 18inch specifications. If you use the box is small, resulting in the goods to install a lot of boxes, it should be more than a few times the first weight, because each box is to count the first weight, unless you can find the first weight of the USPSagent or Your goods reach a certain amount.
2. If your goods are 80 lbs, 11 boxes loaded, USPS is not charge with the total weight of 80 lbs, but with a box of a box to collect money, such as a box you weigh 5.8 lbs, They are in accordance with 6 lbs to collect your money, it is also understandable, depressing is that the weight of 5.1 lbs of the box, they are in accordance with 6 lbs to receive your money!