mofusand Greeting Card Message Card Pop-up Card Thank you HAPPY BIRTHDAY Please see the second and third images for a reference of the pop-up state. Includes an envelope. You can send it as regular mail after writing your message. I think it would be cute to add to thank you gifts. It's new. I bought it intending to send it, but I kept it without using it. It's in good condition, but please refrain from purchasing if you are nervous. It will be reinforced on both sides and protected from water damage, and shipped via anonymous delivery. Juno Shark-nyan, Shark-nyan