Robot vacuums are great for keeping floors clean on a regular basis, but they don’t catch everything. If you’re looking for a tool to handle the finer details your robovac might miss — room corners, edges, hard stairs, entryways, etc. — Dyson’s PencilVac Fluffycones is one of the lightest, most versatile stick vacuums you can buy. You can get one during Amazon’s Big Spring Sale for $449.99 ($150 off) at Amazon, Best Buy, and Target, marking a new low.
The PencilVac is about as…
