Now that you have an abundance of Kellogg's cereal coupons, here's one way to use them: Target is running a deal this week that when you buy 5 Special K products, you'll get a $5 Target gift card.
Use 5 $1/1 coupons here, here, here, or from the 4/5 RedPlum insert
Spend $6.95 plus tax out of pocket
Get a $5 Target gift card
$0.39 per box after coupons and gift card
See more Target deals for this week here.