Amazon offers the Oral-B Pro 5000 SmartSeries Bluetooth Rechargeable Electric Toothbrush for $54.94 with free shipping via the steps below. That's tied with our February mention as the lowest price we've seen. (It's the best deal now by $60.) It features five cleaning modes, a pressure sensor, and real-time feedback via the Oral-B app for iOS or Android. To get this deal:
  1. View the Oral-B Pro 5000 SmartSeries Bluetooth Rechargeable Electric Toothbrush for $84.94
  2. clip the $15 off coupon on the product page
  3. apply coupon code "15OB5000" at checkout for a final price of $54.94