[nrmitchi]

> if you made a naïve assumption of 3-4 packages per delivery then it's a similar workload

But you're still just making an assumption with 0 evidence. I would love to see a distribution of how common multi-package deliveries are, but we don't have that information, and I highly suspect that it's overwhelmingly one package per delivery.

It seems like an exceptionally bad assumption that Amazon is regularly shipping 3-4 items individually rather than bundling them up. After all, they are basically a logistics company at this point.

If we're just making assumptions here, you may as well assume that most Amazon deliveries are to apartment buildings, where the driver just leaves everything at the front desk, there are 200 packagers per delivery, and the driver is only making 2 stops per day.

[whatok]

I'm not making an argument one way or the other beyond that the OP conflating deliveries with packages is inaccurate and misleading. People are acting like drivers are expected to make 400 individual deliveries a day which doesn't remotely pass any sort of sniff test.

[tedunangst]

Bundling seems like a cost reduction when using a shipper like UPS who charge per package. If you control delivery chain end to end, paying per hours of delivery time, there's probably less savings.

[nrmitchi]

Less savings doesn't mean no savings. It will still for the most part use additional packaging, additional sorting, additional space in trucks, additional labor in terms of locating packages, and additional risk if the driver misses 1/n packages.