The coupons expire 12/10/17, The expiration date may depend on when you print them. The print limit is two of each coupon. The coupon states limit of one identical coupon per shopping trip.
Walmart sells 2.6oz Right Guard Sport Antiperspirant Deodorant Invisible Solid Stick for $1.97. Buy two for $1.97 after the Buy One Get One Free Coupon or $.99 each!