Type of Package | Mail Class | Certified Mail | Return Receipt | USPS Tracking |
My Box or Envelope (Box) | First Class | Can be used (optional) | Can be used (optional) | Automatically included |
My Box or Envelope (Box) | Media Mail | Cannot be used | Cannot be used | Not Automatically included |
My Box or Envelope (Box) | Priority Mail | Can be used (optional) | Can be used (optional) | Automatically included |
My Box or Envelope (Box) | Priority Mail Express | Cannot be used | Cannot be used | Not automatically included |
My Box or Envelope (Box) | Parcel Select Ground | Cannot be used | Cannot be used | Automatically included |
My Box or Envelope (Box) | Library Mail | Cannot be used | Cannot be used | Not Automatically included |
My Box or Envelope (Envelope and less than 3/4" thick) | First Class | Can be used (optional) | Can be used (optional) | Not automatically included |
My Box or Envelope (Envelope and greater than 3/4" thick) | First Class | Can be used (optional) | Can be used (optional) | Automatically included |
My Box or Envelope (Envelope and less than 3/4" thick) | Media Mail | Cannot be used | Cannot be used | Not automatically included |
My Box or Envelope (Envelope and greater than 3/4" thick) | Media Mail | Cannot be used | Cannot be used | Automatically included |
My Box or Envelope (Envelope) | Priority Mail | Can be used (optional) | Can be used (optional) | Automatically included |
My Box or Envelope (Envelope) | Priority Mail Express | Cannot be used | Can be used (optional) | Not automatically included |
UPDATED: January 29, 2021