I created this fun birthday card set using CTMH papers from Something Fierce, and the It's Somebody's Birthday stamp set.
And I found an online tutorial from PootlesPapercrafts on Youtube for the card box, although I had to make adjustments to the measurements for it to be able to hold my 4 1/4" x 5 1/2" cards and envelopes.
If anyone is wanting the link to the tutorial, along with my adjusted measurements, just let me know, and I can add the info as an update onto this blog post. :)
Happy creating! :)