500ml Crest Pro Health Mouth Wash for $1.12 at CVS starting 11/05 Posted by Harbor Master on 4 November 2017, 3:05 pm Tweet Expired Starting 11/05 at CVS, you will receive $7 in extra Care Bucks when you spend $15 on Crest Pro Health Rinse. Deal idea: Buy: two 500ml Liter Crest ($5.29 ) each and one Crest 250ml for $4.49. Total: $15.07 Use: Three 50¢ OFF ONE Crest Pro-Health Mouthwash 237ml or larger (excludes trial/travel size) Pay: $13.57 Get Back: $7 in Extra Care Bucks Submit for:$3 Cash Back from Ibotta ($1.50 Twice) Submit for $1.50 Cash back from Ibotta when you purchase Crest Pro-Health Advanced Mouthwash for any Pro-Health Advanced variety, 473 ml. bottle or larger. (May be redeemed up to two times per receipt) Final Price: $3.57 for three or $1.19 each