can i ship priority mail with my own box

can i ship priority mail with my own box is a common question, and the answer is yes. USPS allows customers to use their own packaging for Priority Mail shipments, as long as it meets the size and weight requirements for the service. However, using USPS-provided Priority Mail boxes can offer advantages, including free packaging and the ability to ship using Flat Rate pricing. If you choose to use your own box, be sure to affix the correct postage and labels before sending.