Discover elusive Sephora discounts on beauty gadgets like red light therapy masks, hair styling tools, and microcurrent ...

As of Nov. 8, the Dyson Digital Slim Cordless Vacuum is down to $229.99 at Best Buy, a $270 discount from $499.99.

The Good Housekeeping Institute has tested Dyson products for over a decade, from hair tools to vacuums, so we know a thing or two about the best ones to buy. Shop our top picks now.

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