How to Add / Edit Bill to and Ship to address
If you are looking to add or change bill to or ship to address in your account, follow these steps.
Step 1. Click Address Book in My Account.
Step 2. Click on Add New Address.
Very important: use Add New Address. Ignore Change Billing Address or Change Shipping Address.
Step 3. Proceed to add the new address you want to use for either billing or shipping.
Step 4. Select which function this new address serves, can be both.
If you wish to use an existing address for a new shipping or billing address, click Edit Address under Additional Address
and check the box at the end of that page.