When I politely emailed Colgate and raved about their Optic White Toothpaste, and politely asked if they had any coupons available, this is what I received.
5 Save$1.00 on Any purchase of the following products:
Fleecy, Colgate, Palmolive, Softsoap, Lady speed stick, Speed stick or Irish Spring
Upon emailing them, I did receive an email stating they would be sending me coupons in the mail and to expect it in a few weeks.
My coupons received have an expiry date of June 30, 2013.