For you Wags shoppers getting in on the moneymaker Acai action - I purchased the boxes instead of bottles (my store was out of bottles) and they had coupons in them for $3/1. So if your store won't take the printable- it may not scan- you can buy a bottle for free with a coupon in it and then get a bottle using the $3/1 coupon.
I just pulled coupons out of four of five boxes (someone took the other one). So I am hoping to get some more tomorrow or Saturday at the other Wags.
ETA: The DIET variety does not work, but the duo-pack of boxes does.