Right now, Walmart has Ninja-Shark vacuums and floor cleaners at clearance prices, with some more than half off their original price. The sale includes stick vacuums, robot vacuums, and even steam mops for deep cleaning those hard surfaces. Shark Navigator Pet Pro Upright Vacuum Cleaner – Self-Cleaning Brushroll, 3XL Capacity, HEPA Filter — $136 (was $229) Ninja See ItPet hair plays havoc with vacuum cleaners. The Shark Navigator Pet Pro features a self-cleaning brush roll designed to pull deep-set pet hair out of carpets without getting jammed. Shark robot vacuum dealsShark mop and steamer deals