Amazon offers the
Oral-B Vitality Floss Action Rechargeable Electric Toothbrush for $19.96. Clip the
$5 off coupon on the product page to cut it to
$14.96. Plus, Prime members bag
free shipping. (Non-members can spend $35 or more to qualify for
free shipping; otherwise,
shipping costs $5.48.) That's tied with our expired mention from three days ago as the lowest total price we've seen. (It's a current low by $13.) It features MicroPulse bristles, a 2-minute timer, rechargeable battery, and two replacement brush heads.