Philips Sonicare ProtectiveClean 5100 Electric Toothbrush $34 at eBay $34 $90 New price low! ebay with Bullseye Deals has the Philips Sonicare Protective Clean 5100 Plaque Control Rechargeable Electric Toothbrush (Black, HX6850/60) for $34 with free shipping. 14-day battery life, 2-minute timer, brush head replacement reminder. $34 retail: $90 Posted by Faraday04/13/2026 at 12:06 PM PT