On October 24th the sales starts at Office Depot for 180 Bottles of Water for $13.94
The deal will be 20 packs of water for 3.99, buy two get one free.
So buy 6 get 3 free, each case has 20 bottle for a total of 180.
The Math 3.99 X 6 = 23.94 – $10 Coupon = $13.94