I am working on the next project for The Printable Craft Shop, the theme is weddings and I am working with "perfectly and incandescently happy upright diamond fold card" which you can purchase from their page. www.printable-craftshop.com.
I folded in base card and stuck the topper to the front of the card. This is the finished card with the envelope.
Thanks for looking.
Happy Crafting, until next time.