There is a game called March to Savings at Kroger.com.
I won a $5.00 credit on my Kroger Card the first try! And you can play once a day, every day, until April 6th.
If you haven't already, you'll need to register with your Kroger card at Kroger.com to play.
Then I saw this:
List of Participating Items
*There are no dates for the 8/$4 sale...when I put my cursor over it on the webpage ad, it says "Coming Soon".