Egg Box - No, it isn't software exactly. But it is a great example of a design that works well at revealing the beauty and nature of the content to the user rather than hiding it, which is what UX design ought to do more.
milk carton designs, love these!
Eco friendly cardboard chair design by Paulina Plewik
Design of cardboard boxes with drawings for cutting - 25 HQ Jpg
Assises en carton … Plus
Cardboard Case - david cole creative
cardboard chair table and light stand
Etagère murale en carton design "branche"
Le meuble en carton au service du design écologique
étagère et bureau en carton