24-10-2017 9:28 AM
The items may remain at your local delivery office for a while so contact them. You can find your nearest one here:
http://www.royalmail.com/delivery-and-collection-office-finder
Or they may be returned to sender and you will probably have to pay the postage again.
Correct your address here:
My eBay > Account tab (top left) > Addresses > Change
And in your Paypal account > click on the cog icon, top right, then hover over Address and the Edit link will appear.