The Spiral Galaxy stamp is issued in a pane of four and costs $10.10, matching the price of the Priority Mail Flat-Rate Envelope. The Star Cluster Priority Mail Express stamp features IC 348, a ...

Priority Mail Express: From $28.75: 1-2 business day days arrival: Priority Mail Flat Rate Envelope: From $9.65: 1-3 business days arrival: Priority Mail USPS Mailing Box: From $10.20: 1-3 ...

At the same time, the cost of some Priority Mail shipping materials, including flat-rate envelopes and boxes, will go down. Using a flat-rate box or envelope lets you send a package of up to 70 ...

USPS Priority Mail Restrictions. The United States Post Service (USPS) ... In addition, you may order supplies, such as priority shipping envelopes or boxes, on the USPS website.

The envelope had been opened by the time the card reached the house. It was clear, ... Priority Mail sent domestically includes $100 of insurance.

First-Class Mail and Priority Mail need to be shipped by Dec. 18 and 19 respectively, and Priority Mail Express need to be shipped by Dec. 20, officials said.