I know you do not have control over the packages that is delivered . When it is a big size like the kitchen island it would be nice if the courier knot on the door and see if the person inside could use a little help to bring it in. I am some what disabled and could have use a little help. I was not even aware that it was delivered. It was just dumped on  the poach  and left there.  He could have  rang the bell before leaving.
The lady across the street noticed it and came over.  I realize that they did not have to help but just deliver the goods but notifying the person that a package is there would be helpful.