The Star Map Blanket is a very special rug that is astronomy themed with constellations, galaxies, planets and more. If your boyfriend is an astronomy buff, he'll love a custom blanket like this one. On his birthday or any special occasion, giving him a star map blanket can not only make him feel your intentions, but also satisfy his hobbies. Such a blanket can not only be used for heating, but also can be used for home decoration, making it a very meaningful gift. If you want to personalize the blanket, you can customize it with your own text, add your message, your heart, and even a date that means a lot to you, to make it even more unique.