3D Heart Card The Supplies You Will Need cardstock / pencil / scissors / glue / colored papers Let’s Make 3D Heart Card! Fold your cardstock in half and open the card. Fold all the hearts in half and stick two heart halves on the front of the card base. Keep adding heart halves and stick them together. Write your message inside the card. Watch The Video Tutorial Here! Share this: Click to share on Pinterest (Opens in new window) Pinterest