6. Assemble the rest of the box (from here it should be very simple).
7. Now attach the circles to the top. I used thin craft foam and at first I used a paper punch. In the end, the paper punch was slightly too small for the foam and it kept getting stuck. So I ended out drawing circles on the foam (use the one included in the template) and cutting it out with precision scissors. I stacked two circles on top of each other for extra height. The next time I make some of these, I'm going to buy some of the very thick craft foam so I will only need one circle per spot.
8. I used the Elmer's Dot Runner also to attach the circles. The nice thing about that was that you can peel them off and move them a little bit if you need to.