a subclass of first class mail, begun in 1968, providing a postage savings for items weighing 13 ounces or more. The first stamp specifically intended for use on priority mail was the 1989 $2.40 Moon Landing stamp ( Scott 2419).
All the day's mail that must be completely processed and ready for dispatch on that day and/or delivered on the next day or delivery trip, according to the time allotments in the applicable service specifications. (courrier prioritaire)
First-Class Mail that weighs more than 13 ounces and, at the mailer's option, any other mail matter weighing less than 13 ounces mailed at Priority Mail rates. Priority Mail provides expedited delivery. Any mailable matter may be sent as Priority Mail.
Air Mail parcels exceeding 12 oz.; also called Air Parcel Post. to top
First class mail weighing more than thirteen ounces. Priority Mail normally receives two to three day service nationwide.
mail that includes letters and postcards and packages sealed against inspection
All First-Class mail weighing over 11 ounces and up to 70 pounds. The USPS targets a two-day delivery; however, two-day delivery is not guaranteed.
FLIP Post ‘s Priority International Airmail service means that mail is flown daily from Moscow and delivered worldwide.
Priority Mail provides two- to three-day delivery service.
Mail with service comparable to first class service that weighs more than first class mail (currently 11 ounces); principally flats and parcels. Rates are based on piece weight and delivery zone.
Package over eleven ounces in weight or specifically designated for priority handling by the Post Office.
