FREE stuff at walmart

3 Gain dish detergent $.97cents had 3 $1.00 coupon= FREE 
2 Reach Floss $.97 cents each had 2 $1.00 coupons= FREE
Cottenelle wipes had 2 coupons for 2 FREE= FREE
2 Tide ( travel size) .97cents each had 2 coupons $1.00 each= FREE
2 Benadryl itch sticks $2.18 each had 2 coupons 2/$4.00= 18 cents each almost FREE