Amazon offers the San Francisco Bay OneCup Single Serve Coffee K-Cup 80-Pack in French Roast for $23.91. Checkout via Subscribe & Save to cut that to $22.71 and bag free shipping. That's $0.28/cup and the lowest total price we could find for this quantity by $7, although we saw it for a buck less last December.

Be sure to cancel Subscribe & Save after your order ships to avoid being billed for subsequent shipments.