Go to My Account and click on Address Book.
You will then see a list of your shipping address.
If you would like to edit your existing address, click on the ‘Edit’ button to edit an address from the list of your shipping address.
Click ‘Save’ once you have made changes.
Note: You will also need to mark the address as a Home address or an Office address by clicking either the ‘Office’ or the ‘Home’ button.
You may also mark your address as Default Shipping Address or Default Billing Address by clicking on either the ‘On’ or ‘Off’ button, depending on your preferred address to be set as Default.