I've placed about 130 orders through Amazon in the past two years, which is more than once a week. Having Prime (free 2-day shipping) helps a lot. They sell al

I've placed about 130 orders through Amazon in the past two years, which is more than once a week. Having Prime (free 2-day shipping) helps a lot. They sell almost everything: I've bought books, yes, but also protein powder, grocery items, exercise equipment, notebook batteries, tools, screws, jeans, and shoes.