Psst - I made you a printable incase you want to make them, too (see bottom of post).
You know you're an adult when you can't drink caffeine anytime after lunch.
My Silhouette machine did all of the work. It cut the box design and all of those tiny circles. If you don't have Silhouette machine, you can use a needle to punch the holes.
When the stitching was complete, I folded and assembled the boxes.
Here's a better look at each box -
It's most definitely all of the above (and especially the bee part).
Cross stitch boxes PDF
Silhouette machine file - Nordic
Silhouette machine file - Heart
Silhouette machine file - I Like You