Save up to 90% on an electric toothbrush in this early Black Friday sale

An electric toothbrush may have once been quite the investment, but that's no longer the case. These gadgets can do wonders for your oral health and are more affordable than ever — especially during this early Black Friday sale.

Using the coupon code SAVE15NOV, you can knock an extra 15% off the sale price of every item on this list to snag a dentist-quality toothbrush for a steal — up to a whopping 92% off.

Platinum Sonic Toothbrush and USB Sanitizing Case

With 40,000 vibrations per minute and three brushing modes, this sonic toothbrush removes more plaque and whitens better than a standard toothbrush. It comes with two elite sonic toothbrush heads and a travel case that both charges and sanitizes your brush when not in use. For a limited time, you can upgrade your daily routine with the Platinum Sonic Toothbrush for just $42.49 (regularly $259) with the promo code SAVE15NOV. Read more...