The phrase
"free bookmark" means you can get a small paper or cardboard strip to put in your books without paying any money.
Full definition
Another recommended
distributing free bookmarks and posters that come from book clubs or giving free books obtained with book club points.
I'll send a free notecard with my book covers and a link, or a couple
of free bookmarks printed with my latest book cover.»
Download
these free bookmark templates.
It's a great ice - breaker to walk up to someone and hand
them a free bookmark.
They may throw in
free bookmarks, Facebook banners or posters and other stuff.
You can run a promotion where you give your readers
a free bookmark highlighting a different book than the one they just purchased.