Amazon has 6-Pack 16.9-Oz Coke Zero Sugar Diet Soda Soft Drink for $3.38 - 10% when you check out via Subscribe & Save = $3.04. Shipping is free with Prime or on $35+ orders.

Thanks to Deal Hunter phoinix for sharing this deal.

Note: You have the flexibility to manage your Subscribe & Save subscription at any time after your order ships. View Subscribe & Save filler items and our current Subscribe & Save Frontpage deals to unlock up to extra 15% savings when you have 5 or more items in your current monthly subscription.