These new rubber stamps from wit & wistle are adorable! My favourite is the "This book belongs to:" one! Besides these stamps, there are also beautiful cards, mini notebooks, prints and other at the wit & whistle shop!
Also, be sure to check this amazing book all you type nerds out there! "Typography Sketchbooks is like a visual window into the minds of the world’s most exciting type designers and, in turn, into the intricate art-science of typography itself".