Save $69 or more on the Shark Stratos Ultralight Corded Stick Vacuum by purchasing a refurbished model for just $99.99 at BuyDig. Shipping is free. We found this same vacuum listed for over $250 at other retailers like Amazon. This lightweight multi-surface vacuum weighs under three pounds. It features a flexing wand that allows it to bend under furniture for easy cleaning. A 90-day Shark warranty and a two-year extended warranty are included for free.