SleepPhones® featured on DailyMail.co.uk Special 'hug blankets' and listening to white noise: An expert reveals the best ways to guarantee sleep on a plane By Caroline McGuire (Link to article) There are many noise-cancelling headphones on the market, but the majority are very uncomfortable when used with a pillow. SleepPhones headphones are comfortable because they are built into a soft headband, which is worn around the head.