WHAT DOES SHIPPING AND DELIVERY COMPANY MEAN?

Our Express Mail® Flat-level Envelope eradicates the need to weigh contents and determine postage for nearly anything which can fit into the Flat-Rate Envelope. With flat-price shipping, there’s no should weigh everything that may match (as much as 70 lbs) whether it is transported domestically. USPS Ground gain™ is a reliable and inexpensive