Thinking about it a bit, I bet one reason package holding isn't more popular in the US is the (very Australia-like) combination of suburbs, and people driving to work.
Assuming your employer allows it, it's convenient to have packages sent to work, AND if you drove a personal car to work, it's easy to drive your own package home. This equation gets flipped if you use transit or live in a multi-unit building where it might get easier to just hold it "downstairs".
Assuming your employer allows it, it's convenient to have packages sent to work, AND if you drove a personal car to work, it's easy to drive your own package home. This equation gets flipped if you use transit or live in a multi-unit building where it might get easier to just hold it "downstairs".