mailing first class mail

mailing first class mail is a service offered by USPS that provides affordable shipping for letters, documents, and small parcels. First-Class Mail is typically used for lightweight items, with delivery times ranging from 1 to 5 business days within the U.S. The cost for First-Class Mail is based on the weight and size of the item being mailed. First-Class Mail is one of the most cost-effective shipping methods for personal and business use, offering a reliable and affordable option for everyday mail.