FYI
If you don't need a wedding party card, you can change some of them around enough to work for other things.
I picked the "Bow Tie" card and changed the inside greeting to be a birthday card for a friend who is a Star Wars nut.
I've done that on other cards they offered for free in the past too, for occasions that I can't use -- they usually have at least one that can be doctored for a different occasion.