You'll want to make oodles of cards with the Yappy Happy Mail Clear Photopolymer Stamps by Heffy Doodle! The package includes 27 photopolymer stamps on a 4" x 6" storage sheet. The set features images including poodles, envelopes, hearts and sentiments such as "oodles & poodles of", "happy", "mail" and more. Made in the USA. Use the stamps with an acrylic block and inks of your choice (sold separately).