SPEND30AU10
Got this in email from Snapfish:
We all love a good deal, and this one's a cracker!
It's really very simple - just spend a total of $30 or more on photo gifts or prints, and we'll take $10 off.
Here's a great chance to create a thoughtful, unique gift or just to order something fun for yourself.
But hurry! The deal ends midnight 17 May 2010.
Use coupon code SPEND30AU10 at the checkout.
Somehow on the landing page the coupon code is "OLSPEND30AU10" — not sure which one is right so you might want to try both.