Amazon offers Prime members the Philips Sonicare Essence Sonic Toothbrush
in White, model no. HX5610/30, for $24.95
with free shipping
. (Non-Prime members can spend $35 or more to qualify for free shipping; otherwise, shipping adds $5.93.) That's $5 below our June mention, which required pickup, and the lowest total price we could find by $15. It features a 2-minute brushing timer, battery charge status light, angled brush head neck, and travel case.