Home Depot offers the Dyson Ball Allergy Upright Vacuum Cleaner
, model no. 208606-01, for $288
with free shipping
. That's the lowest total price we could find by $73, although we saw it for $45 less last November. It's engineered to remove allergens and features Radial Root Cyclone technology, a self-adjusting cleaner head, and whole-machine HEPA filtration. Deal ends July 13.