Dollar General has digital coupon $4/1 to clip (you can use 4 like coupons per the coupon verbiage) = $0 + tax if stores lets that go. Your store may give you a hard time over getting items for free (although they shouldn’t) so you may want to purchase a filler item. You will not encounter this problem is you do the deal without the survey coupon.
2 L’Oreal Shampoo and Condition are on sale $4.00 each and until January 20th spend $8 (which is two) Save $3 instantly at register. $4.00 X 2 = $8.00 – $3.00 = $5.00