Best Buy is currently offering this Dyson Cinetic Big Ball Total Clean Upright Vacuum for only $299.99 (reg. $599.99). You save 50% off the retail price for this upright vacuum cleaner. Plus, this item ships free. This is the lowest price we could find online by about $50. The Dyson Cinetic Big Ball Total Clean Upright Vacuum features a bagless technology, HEPA filter, 0.6-gallon dust cap, mattress tools, and 35′ cord. Sales tax is charged in most states. Deal expires March 7, 2020.