@curraone wrote:

Actually I think the idea about the box inside the satchel is the best idea.

 

I think the OP has allowed for a 5 kg satchel - so there should be plenty of room for a box.      This would be good if the OP had a box at home already - doesn't have to be a new box - or pick up a recycled box from people like bunnings -

 

That way it won't cost the buyer any more, the buyer is happy, the seller is happy.


In the end, I don't think it will matter what postage method the OP used. If the seller is nice, explains things well, and the buyer is happy that they're getting a good deal, they most likely won't mind paying a premium for their requested packaging.