FREE Just Mayo at Target This post may contain affiliate links. Please see my full disclosure policy for details. July 3, 2016 3 Jul Pin0Share0TweetGoogle+0shares Here’s another HOT Target deal! You can snag some FREE Just Mayo with coupons and cash back through July 9th! Check it out: Buy 1 Just Mayo, 12 oz, any flavor, $2.50 (on sale!) Use 1 $1/1 Just Mayo Product coupon And submit for the $1.50 Just Mayo Ibotta Cash Back Rebate (any flavor) Final Price = FREE!