When I was looking at the Honey Bunches of Oats deal  earlier I saw another coupon stacking opportunity for Target!
Welch’s Fruit Fizz (they should be around $3
Use $2/1 4- pack Welch’s Fruit Fizz Sparkling Juice printable 
AND use the $1/1 Welch’s Fruit Fizz Target store coupon  (I found it under grocery)
This will give you $3 off and should make them free or pretty close to free!