Get a great deal on Oral-B adult battery toothbrushes this week at Walgreens! These toothbrushes are on sale for $5.99. Plus, spend $10.00 on Oral-B products and receive a $5.00 Register Reward. Register Rewards can be used like in-store credit on a future shopping trip. Buy two battery toothbrushes, and use two $2.00/1 Procter & Gamble newspaper coupons. After the Register Reward, the final price will be $1.49 each.