They are having an awesome contest to create an envie to go with your card. The one I made below uses the same paper that I use for my card on the envie and the same Turkish Lace that I added to my card to the envelope. Obviously this is a card you would have to give someone in person. What a sweet idea to decorate the envelope to. Just write the recipients name next to the coffee cup on the envie below.
On the back of the envelope I made a coffee pattern using the same stamp that matches the stamp I used to do the background pattern of my card.
Here's the set shown together