https://www.cnet.com/news/black-friday-2018-best-headphone-deals-now-available-bose-beats-skullcandy-noise-cancelling-starting-at-25/

So how do you know which ones are actually bargains? That's where CNET comes in. We've looked through a bunch of ads to identify the best deals on headphones we can recommend, whether we've reviewed them or not.

Before we dive in, however, you should know: