Hoover via eBay offers the Hoover React Whole Home Cordless Advantage Pet Stick Vacuum for $149.99 with free shipping. That's the lowest price we could find by $70. It features FloorSense technology that utilizes micro-sensors that detect changing floor types and automatically adjusts brush roll speed for the best results.
Vinegar is arguably the most versatile product in your house. If you aren't using it for all of these purposes, you're probably wasting money.