These are so cool. I highly suggest you get a few for your dharma texts, and you could use them as inexpensive gifts too. I got a dorje, OM MANI PEME HUNG in Tibetan, and one with Buddha eyes. I love them. The only drawback is that you don't know which three you'll get, but they're all gorgeous so it actually doesn't matter.
theses book markers are so beautiful in person, there thick so will last for years between the written word.... and great gifts as well...