Not just babies, adults also love listening to music to lull them to sleep. Tune Out Musical Sleep Mask is a nice mask not just to block light but also plays your favorite soundtrack to help you rest. This cushy, headphone equipped travel sleep mask is a nice companion while traveling, you can just wear it and have a good sleep throughout the journey, saving your energy for later adventure. The thick lining won’t allow any light to get past it, next thing you know is that you are drifting into the land of zzz while listening to your favorite lullaby music.