Looking for the top-rated cordless vacuum? The Dyson V6 Slim Cord-Free Vacuum is one of the most highly rated and right now it’s on sale for just $179.99 at Macy’s during the 48-hour sale! The digital V6 motor offers a powerful suction and it’s safe for all floor types. You can vacuum for up to 20 minutes with every charge. The bagless bottom-release dust bin makes cleaning a breeze.