Sony's popular WI-1000X Noise Cancelling Wireless In-Ear Headphones are currently on sale for $198. That's good for $100 off of its regular price and is also good for $30 below the previous all-time low. That makes this a great time to pick up a pair of the WI-1000X's and enjoy some awesome noise cancellation.
The WI-1000X are part of the popular MDR-1000X lineup that was rebranded last fall. So you're getting the same great noise cancellation as the MDR-1000X and the WH-1000X M2 headphones, but in a neck-band style. That means you're going to be able to put these in your ears, instead of over your ears. These are going to be great for taking to the gym, since they are sweat proof (but not water proof, so don't take them into the pool). Additionally, battery life here is pretty good as well, at around 10 hours of continuous playback. And that is with noise cancellation turned on. If you turn off noise cancellation, you can likely get another three hours or so of battery life. Making this a great pair of headphones to pick up. Of course, since these are from Sony, you're going to be getting some great audio quality here, with Hi-Resolution audio being supported as well. Making these a great pick up for audiophiles.
This item is also eligible for Amazon Prime's free shipping. Which includes free two-day shipping, and pretty cheap (usually $3.99) next-day shipping if you need it extra fast. If you are not an Amazon Prime member yet, you can sign up for a free trial of Amazon Prime. You'll get 30 days free (if you're a student, you get 6 months), and then it's $99/year (or $49/year for students). Prime members do get a whole lot more than just free shipping though, so be sure to check out the full benefits.