Target offers the Oral-B Precision 7000 Rechargeable Electric Toothbrush in Black for $152.99 with free shipping. (Amazon charges the same.) That's the lowest total price we could find by $7. It features 3D cleaning action, six customized cleaning modes, a pressure sensor that lights up if you are pressing too hard, and timer.
Amazon offers its Prime members Philips Sonicare Essence Electric Toothbrush with Extra Brush Head, model no. HX5612/09, for $39.95. Clip the $10 off coupon (found directly under the product price) to cut it to $29.95. With free shipping, that's tied with our mention from last week (which required pickup) and it's the lowest total price we could find by $17. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $5.78.) The toothbrush features a two-minute timer and patented Sonic technology. It comes with a bonus brush head.
Amazon offers the Philips Sonicare E-Series Replacement Brush Head 2-Pack, model no. HX7022/64, for $24.95. Clip the $7 off coupon on the product page and add it to your cart via "Subscribe & Save" to drop the total price to $16.70. With free shipping, that's $4 under our mention from four weeks ago and the lowest total price we could find by $6. They feature angled necks and "reminder bristles" that fade when in need of replacement.
Note: Be sure to cancel Subscribe & Save after your order ships or you'll be billed for subsequent shipments.