If you wish to make any changes to your order (including address changes), please email us at support@modiphius.com. Our webstore is integrated with our warehouse and orders are packed and dispatched as soon as possible after the order is placed. This means we will need to try and intercept your package before it leaves the warehouse. We cannot guarantee this will be successful, but we will try. This does not include pre-orders or kickstarters as these have a more defined shipping window usually much further in the future.