How do I see who donated?

On each delivery day's Pack The Truck report, a count of donated boxes (if any) are at the bottom of the page.

At the top of the same page, a list of donators is available.

And to see donated box counts over a period of time go to Home / Reports / Donated Boxes, by Week. Donated boxes do not have to be delivered each day so this report allows you to see a summary count.