Shark robot vacuums are up to 45 percent off on Amazon

Shark makes some of the best robot vacuum cleaners around and now you can pick one up for a steal. Several of the brand's models are now on sale on Amazon. You can save up to 45 percent on the products, and you'll get maximum savings on a model with a self-emptying base and self-cleaning brushroll. The IQ Robot Vacuum AV1002AE with XL Self-Empty Base has dropped from $549 to