This month Walgreens has Colgate Proclinical toothpaste on sale buy one get one free or 2/$4.99. Use two of these $1/1 Colgate Pro Clinical printable or from 6/13 SS insert to get two tubes for $2.99. If you later find that you are not happy with this purchase, you can submit for this Satisfaction Guarantee Rebate (up to $3.99).
I have heard good things about this toothpaste. It’s been on sale for a while at several stores. If you tried it, did you like it?