Juice box magazine holder

Step 3 Add the front

First fold the tongue of the base box over its bottom. It will have a tendancy to fold skew so you have to be careful to make sure it is neat.
Then slip the base into the upright and push it back until it is snug with the front of the magazines.
Take one or two of the magazines out so that you can slip the stapler into the side and snap the first holding staple in. Repeat at the other side.
Staple the folded over tongue of the base to the sticking out tongue of the upright with a couple of staples.