If the $10 Shutterfly credit offer did not work for you, I have another one that surely will. Right now and through 3/17/10 you can get up to 3 free Birthday Greeting Cards from Shutterfly.com!. Just pay shipping $0.99 plus tax. To get these free cards this is what you need to do:
::: Login or sign up for a Shutterfly account.
::: Design your personalized Greeting Card
::: Use the code 3FREECARDS at checkout to get the cards free.
This offer is good until 3/17/2010. Plus if your account is new with Shutterfly you will also get 50 free prints.
Enjoy!