I thought it would be a good idea to offer a second paper cake slice template with a top lid. The original template closes in the back, and sometimes it is easier to fill from above i.e you may actually want to put a slice of real cake in the favor box, and it would be possible with this paper cake box template.
Just download the alternate cake slice template, and cut out the bottom part, fold, and glue. Do the same for the lid. If you want to give your cake slice a more realistic look, cut out a square 10.5 in x 3 in of beige paper. fold in half, and glue onto the box as in the picture. Put your lid on the box, and glue grosgrain ribbon around the center to mimic cake filling.
To make a round cake, you would have to have 12 slices total. These cakes look great displayed on real cake stands or plates. They also work well as table centerpieces.
You guests can then take home a cake slice favor box and remember how much they enjoyed your gathering!