How would you like to be able to re-order household items, groceries and many more items on Amazon by simply clicking on a button. Introducing Amazon Dash. For $5, you can get one of these Dash buttons to re-order a dozen or so household items available from Amazon. Just program it once, and press the button every time you feel you’re running out of supply. The Dash button will place an order for you and deliver it within days. You can cancel the order if you think you’ve made a mistake.