A Birthday Box bursting with birthday cheer Find the perfect birthday card--from silly to sophisticated--for everyone in your life. Slide open the matchbox-style box to discover twenty designs and twenty envelopes in five bold colors that make these cards a joyful celebration from the moment they're received. Artwork by Poppy Crew, Monika Forsberg, Maya Hanisch, Beatrix Hatcher, and Lieke van der Vorst.