If you use glasses, you need to protect them. Why not do this in a bookish way? This case looks the part and at under seven dollars, it is not too expensive as well. I love it, even while I do not use glasses. But then again, maybe I can put my sunglasses in there! You can find it here. The same website also has a pouch to put pens and stuff in. This also comes with a bookish theme. You can find this product on this page.