SHARK Cordless Stick Vacuum $140 (Refurb)

Woot has the Shark PowerDetect Reveal Clean and Empty Cordless Stick Vacuum for $139.99. This is a factory reconditioned unit, which means it was restored and tested to work like new. Prime members get free shipping, and everyone else pays $6. The biggest perk is the charging dock, which empties the vacuum and recharges it every time you put it away. The dock holds up to 45 days of dirt, so you’re not dumping out a dusty bin after every use. A built-in light shows dust you’d normally miss, and the vacuum automatically powers up when it senses carpet or heavy dirt. It sells for $400-$500 new at just about every other major retailer.