"More Greeting/ Birthday cards: https://www.etsy.com/shop/BusyBookStudio?ref=seller-platform-mcnav§ion_id=31283855 Card is 5.25\" L x 5.25\" W folded, Blank backside, including envelope. This Pop up card is the greatest gift you can give to someone during the Holiday season. It is much more than just a card. The recipient will definitely remember the experience forever. The Card has a blank backside to write your own heartfelt or funny message."