I'm presented with this problem at the moment, an utter nightmare. Two items purchased by one customer. Pre "simple" delivery not a problem. You purchased one label for the size & weight of you two items, job done.

I must have spent 2-hours looking how to combine. It should be easy, it isn't. Now I'm reading in this thread that:

 

1. It's not working at the moment.

2. The option might have been withdrawn.

Being Saturday afternoon, I have until Monday morning to find a solution. If one doesn't present itself, I'm resigned to purchasing two labels, for two items and sending separately, and at extra cost to me. Both these items were sold with *FREE POSTAGE*. Well done eBay, yet another post sale nightmare!