Walmart offers the Oral-B Genius Pro 8000 Rechargeable Electric Toothbrush in several colors (Black pictured) for $109.94. Coupon code "ORALB8000" drops it to $79.94. Choose free shipping by December 19 (instead of December 12) for a final price of $79.44. That's $15 under our Cyber Monday mention and the lowest price we could find by $20. It features a pressure sensor, customizable multicolor light, and Bluetooth technology to connect with the Oral-B mobile app to monitor your dental care.