Change your address in your account. Please know that for the change to apply to the current box it must be done 24 hours before the 1st of the month. If you update it after the 1st, you need to contact your local shipping office and request package forwarding. Any address change after the 1st is applied to the next month's box.
Step1: Login to account
Step2: Click the “manage” link. You can click either link.
Step3: Click the “edit” button
Step4: Enter new address and click the “save shipping address” button