Here's a cute idea from Origami Club which would be a sweet little valentines gift.
I used regular 6x6 inch origami paper. Each piece makes two bookmarks. I experimented with different bold color combinations and made a "set."
These are the perfect size for novel-sized paperbacks. To enlarge the bookmark, just use larger squares of paper.
I love how they save your page by sitting over the edge - not as easy for the bookmark to fall out! I played around with some double-printed cardstock I had - but the prints are too large in my opinion.
These would look great made with double printed paper featuring tiny prints. I will have to mess around with the more when I get a chance.
I'm thinking of including one or more of these bookmarks in Mariah's Get Better Box.