Dental floss is a lot like a landline -- it serves an important purpose, but your grandmother is the only person you know who uses it. Bring your dental care into the 21st century with this deal from Bling Dental Products: Pay $64 (regularly $231) for a Shazzam Tsunami rechargeable electric hydroflosser. Using pulses of pressurized water, this handheld hydroflosser can remove tooth buildup with pinpoint accuracy. Blast away tartar and food particles with the focused stream of water, which can easily reach areas between your teeth, braces, bridgework, and crowns without irritating your gums or causing any bleeding. With shipping included, this dental tool will help you maintain your megawatt smile -- allowing you to dial in to areas even your floss won't be able to reach.