Check the Current Status: Use USPS Tracking to see where your mail is.
2. Submit an Online Help Request: Fill out an online form for further assistance.
3. Contact Your Local Post Office: They can help you locate your missing items.
If your mail hasn’t arrived within 7 business days, you can request a search for missing mail. You'll receive a confirmation once you've submitted the request.
For detailed instructions, click here: Find USPS Missing Mail