6-Pack of Smartwater for $4.48 at Kroger! Posted by Harbor Master on 18 November 2017, 1:00 pm Tweet We have a new Kroger Digital coupon for $2 off Smartwater that makes for a nice deal at Kroger! Click here to add coupon to your Kroger card for $2 off one Smartwater 6pk 1L or 6pk 700ml(limit one) (Ex. 01/14/18) Kroger sells 6 packs of 23.7oz Smartwater for $6.48. $4.48 after the $2 off Digital coupon above. Click here to add a coupon to your Kroger Card for $0.50 off One smartwater 1Liter bottleĀ (limit one)(Ex. 01/14/18)