Toothpaste coupon alert

QFC has crest toothpaste for a buck.  In the red plum flyer that came in the mail with the ads, there is a coupon  for  2 dollars off of three tubes.  That makes three tubes of toothpaste for a buck.
I know the extreme componers pay zero, But, I Have only made that happen once.  That would make my average of 8 tubes .25 each.  I think that it is a pretty good price for a no  double coupon state .

Thanks for stopping by

Jane