Stamps.com Shipping Manager won't print barcode on Scan Form

Hello there, @REPACKBOX.

You've posted twice here in the Community space regarding your concern and my colleague already addressed this matter in another thread. Please click on this link to see the response: https://quickbooks.intuit.com/learn-support/en-us/other-questions/shipping-manager-won-t-print-a-barcode-on-usps-scan-form/01/1507286#M169656.

On top of that, this handy resource provides steps and the most relevant questions about USPS and FAQs: Intuit QuickBooks Shipping Manager.

This thread is still open for replies if you still have queries about printing concerns. We're here to help. Keep safe always.