Dyson Week is running starting today all the way through Halloween, and you can save up to $300 on different Dyson gadgets. That includes vacuums, hair tools, and even air purifiers. Here are some of my favorite deals that are live for Dyson Week. Our Favorite Deals From Dyson Week The Dyson V15 Detect is one of my picks in our guide to the Best Dyson Vacuums.