We also made this adorable nugget box at my workshop. I got the pattern from Dawn Olchefske. Her blog is awesome, and she is as sweet as she is talented!
We made the box from Pool Party cardstock and decorated with the Sent with Love bundle. I punched out a little heart and added it to the stamp image for a pop of color. We added 2 nuggets to the box and tied it with Island Indigo ribbon from SAB.
Here's the measurements for the box.