Shopping at Audible
1. Patience Pays Off - Take your time and revisit the site a couple hours later; Audible will send you an additional promotion to entice you to complete your order.
2. Sign Up For Multiple Email Addresses - Use a couple different email address to accumulate more Audible promo codes. Many of the big retailers will come out with single-use coupon codes and this will increase your chances of savings.
3. Buy a Discounted Gift Card - There are a few places online, such as GiftCardGranny.com, where you can buy discounted Audible gift cards to save money on your order.