Parcel post
From Wikipedia, the free encyclopedia
Parcel post is a United States Postal Service method of shipping. Parcel post is generally one of the most inexpensive ways to ship, and often one of the slower methods. It is often associated with heavier packages; according to the US Postal Service website, items mailed via parcel post can weigh up to 70 pounds. This system was started by US President William Howard Taft.