> Wow. I really wonder what the environmental impact is of just one household doing this. I think I order something once every.. two months maybe? Three? And if I could get the desired electronics in a local store, I probably would.

You didn't state it, at least not as of this writing, but the responses are about gas/emissions waste of individual trips to the store. For that home delivery is probably break even.

There's also the aspect of individual delivery packaging. All that cardboard, foam, plastic and tape vs store delivery which are palletized and bulk packaged.