Dyson via eBay offers the Dyson DC39 Ball Origin Multi-Floor Canister Vacuum for $199.99 with free shipping. (Jet charges the same price.) That's tied with our mention from ten days ago as the best deal we've seen. (It's the lowest price now by $99.) It features Root Cyclone technology, HEPA filter, and various add-on tools.
These tools and conveniences will help protect drivers from hassle, danger and calamities on the road.