You (and I, for that matter, at 17 packages) are outliers. Even amongst Prime members, most people won't get anywhere near 30 packages in a month, ever. The onl

You (and I, for that matter, at 17 packages) are outliers. Even amongst Prime members, most people won't get anywhere near 30 packages in a month, ever. The only reason I do is that I don't leave the house much (and hate doing so anyway). Most people would pick up a watch battery on the way home from work -- I go to Amazon and hit "Buy now with 1-Click".