More than 80% of the 20,000 Amazon reviewers give it a perfect 5-star rating.
Brad's Deals Editor Marisa,
This Philips Sonicare ProtectiveClean 4100 Electric Toothbrush drops from $49.95 to $39.95 to $34.95 when you click the on-site coupon at Amazon. Shipping is free. This toothbrush originally had a $70 list price, and this is the lowest price we found by at least $5. You can also use the coupon on the black and pink colors to get the same deal. Sales tax is charged in most states.