Visit Walgreens this week for a great deal on Oral-B toothbrushes and Crest mouthwash! Select Oral-B toothbrushes and Crest Pro-Health mouthwash bottles are on sale for $3.00. Buy three and earn a $4.00 Register Reward. Plus, earn 450 Balance Rewards Points with the Beauty Points Booster coupon on the front page of the weekly ad. Use two printable coupons to get toothbrushes and mouthwash for $0.68 each!