Kmart is doubling coupons up to $.99 this week. This means coupons that are $.99 or less will double. You must be a Shop Your Way Rewards Member to participate in this event. There’s no limit to how many coupons will double other then you can only use 4 “like” coupons in the same transaction. I’m trying to find a list of participating locations and will update you as soon as I find one!