How Do You Calculate The US Mail Delivery Time?
The US Postal Service offers a variety of mailing options at a number of different prices. Shipping at inexpensive rates, like the special one for bound printed matter, take the longest to deliver. Express mail is the most expensive, and also the quickest. Packaging for priority and express mail is available for free from the Postal Service, and you can print and pay for shipping labels at their website. A number of options and delivery times are available for international mail. Send mail quickly with express services. Domestic express mail takes one to two days. Flat rate envelopes are available from the Postal Service. Your own packaging can weigh up to 70 pounds and must be no more than 108 inches in combined girth and length. Use priority mail to have envelopes and packages delivered in two to three days. Flat rate envelopes and boxes are available, or you can use your own packaging. Parcels can weigh up to 70 pounds and up to 108 inches in combined length and girth. Mail letters
