There is a great deal on Seventh Generation dish soaps at Target that will bring them under $1 each or even free! They are regularly $2.99 each.
But you can stack some excellent savings with multiple coupons.
First: $1/1 Seventh Generation Dish Soap
Then: $1/1 16 oz or larger Target coupon
Plus add in your Cartwheel offer for 5% off
Also, not sure if you can apply it, but there is a mobile coupon for $1/1 off one dish soap. If that's the case, you will get them free! Text OFFERS to 827438.
Or you could get the Laundry Detergent. There is the $2/1 manufacturers coupon, $2/1 Target Mobile coupon, and $2/1 Target coupon. And don't forget the 5% off Cartwheel.