I have an extreme obsession with holiday cards. It's near the top of my list of favorite things about Christmas every year. Yes, they cause us stress when it comes to getting them all ordered, shipped, addressed, stamped, and mailed. But I just love the feeling I get when I open up a new photo card, fresh from the mailbox, and add it to my collection for the year. I just know other people share the same love!
Here's an example of one of the cards I'm sending out this year. I love how most card designers allow you to print on the back now, too!