Adding postag

[helenlola_123]

Any advice on how to add postage to an item sold after paid for

[tobiasd4]

Why do need to add postage?

Your items already have it.

[tressygirl]

You cannot.

Why do you need to add more postage costs?

@helenlola_123 

[john1297576]

Cannot be done, either you cancel sale which refunds buyer, and relist with postage for buyer to buy again, or buyer has to pay you outside ebay using paypal, or bank transfer.