? The Paper Love Birthday PopUp Card Features a pop-up birthday cake with candles on the top. The card is flat when folded, the cover is bright Red and features a beautiful laser-cut Happy Birthday design. Includes a seal-able envelope and a protective plastic bag. ? Perfect as a gift, or just as a greeting card along with a Birthday gift. Or Just mail it to your friends and family on their birthday. The card is 5 x 7 inches, best size for mailing. ❤️ Surprise someone special to you by giving him/her the card while it's folded, they'll be surprised when the cake pops up as it is opened.