Right now the Carmex Moisture Plus lip treatments are supposed to be on sale for $2.99 with a $2 RR. Well, I went to get one yesterday and my $1/1 coupon beeped because the Carmex only rang up at $0.50! Heck, I ditched the coupon and bought the Carmex at $0.50, hoping that it would still spit out the $2 RR. IT DID!! I did the deal again today and it is still working.
If you get the Wags coupon policy from here, you should be able to use the $1/1 coupon (no prints available) if you still have it and have the coupon adjusted down. Now, I'll warn you, this is a new policy for most Wags (especially in our area), so you may get a little flack from the cashier. I'd gently show them the policy that is on THEIR website!