How to Make Collapsible Reusable Carton Box

This video shows you how to make a collapsible and reusable carton box. It is suitable for wine and liquor bottles, but you can make one for any other items you want to box. Just follow the template and the accompanying formula. Enjoy and happy DIY.
This is the link to the template file:
www.dropbox.com/s/fywam13yx7k...
This is the link to the formula file:
www.dropbox.com/s/26m8ox789g3...