Happy Birthday Bookmarks are blank paper bookmarks, perfect for decorating and personalizing. Looking for that perfect, inexpensive birthday party project idea? WIth Hygloss DIY bookmarks, you’re all set! Made from white card stock and printed with bold black lettering, each bookmark measures 2 x 6 inches, and has a hole on top for a tassel. Let kids develop their creativity as they decorate cool bookmarks with any craft supplies you have on hand. Supply them with crayons, markers, glue, glitter, buttons, or sequins, just to name a few, and watch them turn out masterpieces!