Through September 7, 2009, you can create and send a card to someone completely free--compliments of Cardstore.com.
To get your free card just go here and pick a card from The Hope Collection. Add a photo and a personalization and use coupon code SENDHOPE when you checkout and you'll get it completely free. (Add in the promotional code before adding in your payment method and then you won't need to add any payment method in).
More details on this promotion are here.The fine print: This free card offer is valid for one card per customer from the designated Hope Collection. The shipping option must be direct mail to your recipient. SENDHOPE coupon code is valid from 9/1/09 at 12:01 ET to 9/7/09 at midnight PST.