In late July, Amazon quietly made its Dash Buttons available to all Prime members, without any announcement or fanfare. Today, the company finally made its new program official, and added products from 11 new brands in the process, though it's still limited to Prime subscribers only. The new additions bring the total to 29 brands that tally over 500 products -- all of which can be ordered with the push of a button. What's more, Amazon will also reimburse you for the $5 buttons when you use them to make your first purchase. In other words, you can give it a shot and if you end up not liking it (or even if you do), you'll get your money back. In addition to household items like laundry detergent and food, you can now use the buttons to order mints, gum and protein powder, among other things. For a full list of the available items, take a look here.