Amazon offers Prime members the Philips Sonicare Essence Rechargeable Toothbrush
, model no. HX5611/30, for $24.95. Clip the coupon on the product page and the price drops to $19.95
in-cart with free shipping
. That's the lowest total price we could find by $11. It features an e-Series brush head, 2-minute timer, two weeks lifetime between charges, and fading reminder bristles.