You have to place 2 separate orders, but here is what I got on Shutterfly using these two separate $10.00 codes...
1st order - Use the coupon code 'LOVESTRUCK' to get $10.00 off any $10.00 purchase. I ordered 12 Valentine's day cards and had the addresses printed on the envelopes for me. The total was $14.75 with tax and shipping. Input the code and paid just $4.75. I still have to add stamps but for personalized Matte finish cards that's not bad at all! I am sending them to all the grandparents and aunts and uncles.
2nd Order - Go here and enter to win a trip to Florida! As soon as you do they will e-mail you a personalized coupon code for $10.00 off any order on Shutterfly! You don't have to enter any of the extra e-mail lists or anything... and it only took me about a minute. With my $10.00 I ordered my daughter's 3rd birthday announcements (it's not til' March 25th but I might as well use the freebie). I paid $4.92 for shipping (after adding a few prints to bring the total before shipping over $10.00)
Enjoy the free prints!