This early Prime Day 2020 deal on a Shark robot vacuum will save you $70. Purchases you make through our links may earn us a commission. By now, you're probably already well aware that an affordable robot vacuum can be a real lifesaver when it comes to cleaning up pet hair, snack crumbs and pretty much any mess in between. If you're looking for a machine to help you prolong the hassle of busting out the broom and mop for daily touch-ups to your floors, you're in luck: The Shark ION AV751 robot vacuum just so happens to be at a big discount ahead of Amazon Prime Day 2020. Not only is this machine highly-rated by Amazon shoppers for its powerful cleaning and high-tech features, it's a cool 32% off right now, falling from $219.99 to $149.99.