Did you enjoy swapping and/or are eager to do some swapping of your own? This bookmarks project might be for you:
This project “aims to encourage appreciation of work in the format of the artist’s book. Participating artists each produce an edition of 100 signed and numbered bookmarks to give away through distribution boxes at venues [libraries] around the world”, and of course the participating artists each receive all of the other bookmarks too.
Check out the website for more info on how you can get involved.