How long are usps priority mail labels good for

USPS Priority Mail labels are valid for a specific period of time, which depends on the type of label and the services used. Here are some general guidelines:

1. Priority Mail labels with a barcode: These labels are valid for 1 year from the date of purchase. If you don't use the label within that timeframe, you can still use it, but you'll need to pay the current postage rate difference.
2. Priority Mail labels without a barcode: These labels are valid for 6 months from the date of purchase. If you don't use the label within that timeframe, it's no longer valid.
3. Priority Mail Express labels: These labels are valid for 1 year from the date of purchase, but they must be used within 7 days of purchase to ensure overnight delivery.
4. Priority Mail Regional Rate labels: These labels are valid for 1 year from the date of purchase, but they must be used within 6 months of purchase to ensure the discounted rate.

It's essential to note that even if a label is still valid, it's only good for the specific service and weight range for which it was purchased. If you need to use a label for a different service or weight range, you'll need to purchase a new label.

To avoid any issues, it's recommended to use your Priority Mail labels within a reasonable timeframe to ensure you can take advantage of the discounted rates and services.