UPACKS

UPACKS- image

It seems a box is always too big or small so designer Patrick Sung came up with flat sheets of recyclable corrugated cardboard called the Universal Packaging System or UPACKS. A single sheet of corrugated cardboard can be easily folded into infinite shapes (thanks to a perforated triangular grid) to adapt to any object. It's ideal for deliveries, because it minimizes the space required to stock it on the trucks.

Reference:
http://www.yankodesign.com/2010/04/20/ups-universal-packaging-system-recyclable-corrugated-cardboard-sheet-by-patrick-sung/