Amazon offers the Mad Monkey Coffee Single Serve K-Cup 48-Pack in Swinging Bold for $14.99 with free shipping. That's the lowest total price we could find by $8. To get this deal:
  1. View the Mad Monkey Coffee K-Cup 48-Pack for $19.99
  2. clip the 20% off coupon on the product page
  3. add it to your cart via Subscribe & Save for a final price of $14.99

Be sure to cancel your subscription once your order arrives to avoid being billed for subsequent shipments.