36 VALENTINE'S DAY BOOKMARK Rulers/HEART/Bumble BEE/PARTY FAVORS/Teacher PRIZES 3 DOZEN by OTC 36 Pack Valentine Character Ruler Bookmarks. Put these fun vinyl bookmarks in all your books! Keep them handy for when you need a bookmark to mark your favorite book passage or a ruler to measure something! With heart, lion, octopus and honeybee shapes, these bookmarks make cute favors for a kids Valentines Day party or other February 14th event Measures: 5 1/4"