Check out this blog for information on details and restrictions. I am going today and will blog what I got and what I spent out of pocket.
Check out DealSeekingMom.com ! There's a ton of stuff for free at K-mart.
Also check out www.thegrocerygame.com forum (if you are a member) click on non-list stores.
AND www.couponmom.com (look in the forum area and search for kmart deals)