This Oral-B Professional Care 1000 Electric Rechargeable Power Toothbrush lowers from $79.99 to $39.99 with free shipping at Walgreens.com. At checkout enter code BPC20, which cuts it to $31.99. This $20 Mail-in Rebate cuts it to $11.99, the lowest price we could find by $20. This toothbrush has near-perfect reviews on every site we could find. It removes up to twice as much plaque as manual toothbrushes and alerts you when brushing too hard. Sales tax is charged in most states.