Peaceable Kingdom 28 Card Pop-Out Zombie Bookmark Valentines with Envelopes The Bookmark Valentine Card Pack lets your child give more than just a Valentine greeting to their friends - they get to give FUN! Box includes 28 cleverly designed cards with real envelopes - enough for most school Valentine exchanges Valentine cards feature three styles of kooky zombie bookmarks that pop out of each card Give each friend a useful and reusable valentine gift that will remind them of their happy day! For ages 5 years and older; Peaceable Kingdom packaging is all designed to be frustration free - naturally!