Paperless Post allows you to design and send cards digitally without sacrificing the traditions of classic, custom stationery. Digital communication is green, cost efficient and perfect for planning last minute parties. Paperless Post also allows you to track invitations and RSVPs. I have received several Paperless Posts this summer and I have been impressed with all of them! Paperless Post is free to join, and there are 25 free stamps included with sign-up.