A cordless vacuum is one of those splurges that will make you wonder how you ever lived without it. The $170 Vipsun Cordless Vacuum Cleaner is on sale for $90 for Prime Day. One shopper loves it so much, they tout, "I'm a repeat Dyson buyer: choose this one instead."

Looking for a new cordless vac? How about some top-of-the-line hair care tools? Score some serious savings during Amazon's annual summertime sale.

For anyone who's been on the fence about investing in a premium cordless vacuum, this is the perfect opportunity to experience what makes Dyson a household name. My roommate introduced this vacuum into my life,