To update the address on your account, please go to Members Area > My Account > Primary Address. This will ensure any future orders have the correct address for the seller to ship your order.
If you're regularly shipping to multiple places, you can add numerous addresses to your Address Book. To add different destinations to your Address Book, please go to Members Area > My Account > Address Book and select the 'Add Address' button.
You'll be able to pick which address you'd like to use on the checkout page!