Rather than a website, I am suggesting a blog post that will help with your decisions. Kindly take a look at this article

http://www.invitationsbyu.com/blog/movin...

I think you will find it a good place to start your search.

Try this: card.hi-my.com

Hi! My Card allows you to create various kinds of ecards, and you will be able to incorporate pictures, music, videos, and maps of your ideas. You can then instantly email them to the designated person. Everything is totally FREE!

Moonpig.com allows you to do this .

My family is moving out of town into a new house and I want to send moving announcements to family and friends, and I want to be able to add my own moving announcement wordings. I want unique announcement designs and definitely don't want to fill in the blank type cards. Can someone recommend where I might find a good website to find these?