Philips Sonicare Essence Sonic Electric Rechargeable Toothbrush for $19.95
Philips Sonicare Essence Sonic Electric Rechargeable Toothbrush for $19.95 after clipping a $5 off coupon as shown here. It supposedly removes up to 2x more plague than a manual toothbrush. Most places have it for about $34.
5 very similar deals were also reported by some other sources: