Lots of people use sleep mask and now there is a Batman sleep mask specially made for Batman fans like you.
The mask is black and shaped like the famous bat shaped logo of Batman and it is black just like most travel masks.
Now taking a nap will be cool because you have the Batman symbol on your face and that is what every Batman fan just wants.
The Batman travel mask is made from 3 layers of fabric of witch the one your put on your face in fleece so nice and soft and all those layers are just perfect at blocking out that anoying light.
Get your Batman Sleep Mask