When it comes to thoroughly cleaning your floors, you can't go wrong with an upright vacuum. And now is a great time to invest in one that's backed by thousands of five-star ratings from Amazon ...

The Shark NV501 vacuum is currently on sale for 50% off at Amazon for Black Friday. This upright vacuum features a lightweight design, swivel steering, and an anti-allergen seal with a HEPA filter.

When my colleagues set out to find the best vacuum, the Shark Lift-Away NV501 won them over with a lightweight and easy-to-maneuver design. Upright vacuums aren’t typically known for either of those ...