Reading Time: 4 minutes The Priority Mail Flat Rate Legal Envelope is a service offered by the United States Postal Service that allows for the mailing of legal-sized documents…
Reading Time: 4 minutes When it comes to mailing items, there are a variety of decisions to make. One of the most important is the type of envelope to…
Reading Time: 5 minutes The USPS offers a legal flat rate envelope size that is perfect for sending documents and other items that need to be kept together and…