what is standard mail usps

what is standard mail usps refers to the USPS service used for sending bulk printed materials and merchandise at a lower cost. It’s slower than First-Class or Priority Mail and primarily used by businesses for marketing campaigns or catalogs. Standard Mail USPS does not include guaranteed delivery times or forwarding service. Understanding what standard mail means helps e-commerce sellers and bulk senders manage expectations for delivery and determine when it’s cost-effective versus using faster, trackable services.