In fact, I do, and just as I was buying it to take to her this weekend, a customer came in with a book with print too small for her mom to read. These really work well. I bought my mom the full-page size, but we also have bookmark and wallet-sized magnifiers.
We also just got in these Eye Bods. They are a secure and somewhat silly rest for your reading glasses. Though I suspect you have (inadvertently) come up with even sillier places for your glasses.