I do not need my items to be teleported, if so at a cost, another more enjoyable solution to me would be if non-hero units would have a small inventory, would help my little storytelling when I play my games too! 
Major City Ruler: "We have crafted our new wonder, a fortune for the eye and a beast on the battlefield, A devious axe filled with the most Arcane of magical rituals and powered by the deepest layers of fire magic."
Guard: "What do you suggest we do with this powerful item?"
Major City Ruler: "We shall have a warband of riders go into the far east, where Sir Roderick is currently helping the local populace with a demon threat, and they shall grant him this sword and the great demons should tremble before our new might."
Guard: "Awesome!"
Well and also, its not going to be free teleportation, I have a slight problem with free teleportation of items since it can become a bit silly at times, where scouts have low cost anyways, and if they are mounted would provide excellent movement of items.
Sincerely
~ Kongdej