The first step is the hardest, so create something that fits in the palm of your hand using only the materials in your immediate environment:
Lucky for me I had just gotten a book that I was reading, which came with a receipt. So in my immediate environment I had a book, receipt, and a orange marker. What better thing to make than a bookmark?
It just folds over the page so it won't just fall out and the page that I'm on is the starry side of the bookmark!