Yuppers. Tarp is hands down the best method. The only down side is wind but, you know wind is the downside for leaves in every situation.How far are you transporting the leaves?
Get a tarp - as big as you want to mess with.
Rake all the leaves onto the tarp.
Fold tarp up and drag into the run.
That way you don't have to pick up the leaves twice and I don't like shoving into a bag, dragging and dumping if I don't have to. The leaf bags rip so easy when dragging.
I fill old feed bags - dog and chicken - with wood chips at the dump. Load them, drive home and then wheelbarrow the bags to the coop & garden beds.
If not very far, I would fill a garbage can before messing with big black bags. Increases the load volume of the wheelbarrow. Dragging a can or a wheelbarrow will be easier than futzing with bags that won't stay open.