If you shop on Amazon, then you may have seen this option. If you don't, then this will make you start! I never shopped on Amazon before until I got a gift card. When I started looking around on there I was still bummed because shipping would be as much or more than the item I'm trying to buy. Then I saw an item with the Subcribe & Save button. It's an option to sign up for recurring purchases at a time frame you choose i.e. 1 month, 3 months. With this, you save 15% and get free shipping! You want to know the best part? You can cancel it after your first order. This opened up a whole new world of Amazon in my eyes and I found some pretty good stuff there.