The Best Electric Toothbrush is Half Off ($25) for Prime Day

We’ve scoured Amazon for the absolute best Prime Day deals, and this is one of the deals that WIRED staffers texted their friends and family members about. The Colgate Hum is the best electric toothbrush we’ve tested, and the battery-powered version is down to just $25 at Amazon when you clip the on-page coupon. (The […]