You can update the address, payment method, and more, on orders that haven’t entered the shipping process by visiting Your Orders in Your Account.
To change your order information:
Go to Your Orders.
Select Order Details link for the order you want to change.
To edit orders shipped by BNDL, select Change next to the details you want to modify (delivery shipping address, payment method, gift options, etc.).
Follow the on-screen instructions to change the desired information.
Note: Sellers can’t change the shipping address for you once you’ve submitted your order. If you need to update the shipping address and the item hasn’t shipped yet, you’ll need to request a cancelation and order again.