Hi srspring! You can try checking out the shop on www.hrc.org
. Specifically, this page has holiday cards:
I thought Rosie O'Donnell's site used to have stuff like that, too, but I don't see it in her shop anymore. You can link to her store by going to www.rosie.com
and click on the link to the right -- 100% of profits go to kids charities, so it's a neat place to shop, too. Some of the stuff on clearance has the Rfamily logo, which shows two same gender parents with two kids. I was hoping for you they would have notecards, but I didn't see any.
If I come across anything else, I'll let you know.