If you have an outstanding shipment request of mail that has not been accepted and processed by our team, you still retain the ability to unsubmit if from the queue, add your additional mail items to the shipment, and then have it resubmitted.
To do this, follow these steps:
1) In your account at my.travelingmailbox.com, navigate to the Forwarding tab and click the Red "Unsubmit" button.
2) Return to the Inbox.
3) Click the green "Add to Shipment" button under the additional items.
4) Click Ship Now at the top of your Inbox to submit the shipment.
5) Verify your shipment and Submit!
Note: If your shipment has already been processed by our team, you will be unable to add additional items to the shipment.