Here's the finished product for the Bridal Shower invites I made.
I did a total of 140 passes through my Cuttlebug on this project, and considered embossing the envelope flaps as well. I wasn't very happy with how the flaps turned out though, there was a wrinkle line that went the entire length of the design, but maybe that was because the paper is such light weight. So I went with plain envelopes, but I think there was more than enough details to the cards that a plain envelope works just fine!
Thanks for looking!