Amazon offers the True Citrus Drink 500-Packet Case in Lemon for $17.09 with free shipping via the steps below. That's $2 below our July mention and the lowest total price we've seen. (It's a current low by $9.) To get this deal:
  1. View the True Citrus Drink 500-Packet Case for $22.79
  2. clip the 20% off coupon on the product page
  3. order via Subscribe & Save for a final price of $17.09 with free shipping
Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.