Kodak Gallery has a special right now where you can score 20 Free 5×7 Birth Announcements (org $17.98) . No coupon code is necessary. Just head over here to place your order. You will just pay shipping which runs around $2.89.
And, if you are new to Kodak Gallery, you will also be able to get 50 Free 4×6 prints.
(Thanks Jenna!)