Sleephones: http://www.amazon.com/AcousticSheep-SleepPhones-Wireless-Headphones-Medium/dp/B00EZ4L5GU/ref=sr_1_5?ie=UTF8&qid=1409159008&sr=8-5&keywords=sleepphones

They make a wired pair as well, but I sprung for the bluetooth in the link. I use them at night with the notch therapy white noise.