This is a very good week at CVS. I have worked out a scenario below where you can get the most for your money. I am assuming that you are starting with no ECBs. Remember, you always have to spend a little on the first transaction if you have no ECBs.
1 RepHresh Brilliant pH Tampons, 18 ct., $6.79
--Use $1 off printable.
Pay 5.79 plus tax.
---Receive 6.79 ECBs