Simon Schubert is really the master of paper artworks. Check his portfolio - it´s impressing. It´s all done with a special folding technique. Via

Designboom has a nice feature about the making process of the “papier” bags from german designer Saskia Diez. “The different-size travelling bags are made of DuPont™Tyvek®, a synthetic paper that is extremely light but at the same time robust. A silk-screen printing technique was used on the surface of the material. the bags are light, waterproof, recyclable and tear proof.”