Activity for Ktalkin

Well went to michaels today looking for a project to start. I decided on our card box. It cost me about 15 dollars to make. What do you ladies think? Show me your DIY card box.

I have my invitations all assembled and am I the process of addressing the envelopes. My question is...should I do an envelope liner? I did one with our STD's but that was a square flap envelope. My invitations have a euro-flap and would take a lot...