I got the idea for the invite from Pinterest here's the direct link to the blog
I found the poster she worked off of online and then revamped it to also include the street sign picture with Ben's name. I also printed the background first and then cut out each car and taped them to the invite with foam tape to give the invite some dimension.
If you leave a comment and would like the template I am happy to share. I just couldn't figure out how to post the word document here.