Eufy robot vacuums are up to 48 percent off for Black Friday

If you've wanted a robot vacuum but were put off by the sometimes-high prices, now's your chance to dive in. Anker's Eufy brand is holding a Black Friday sale on Amazon that includes major discounts for its robotic cleaners, including lower-priced models. The RoboVac 11S Max is down to just $130, or 48 percent off its usual price. One of the company's best devices, the RoboVac X8, has dropped to $300 instead of its usual $500. Other products are typically at least 30 percent off. The RoboVac 11S...