Ключевые слова: background, biodegradable, brown, cardboard, cellulose, cover, creased, crumpled, design, durability, ecologic, ecology, elasticity, environment, fibers, flat, horizontal, kraft, minimal, natural, organic, packaging, paper, paperboard, pollution, pulp, quality, recycled, recycling, resistant, sack, simple, strenght, striped, stripes, texture, textured, wood, wrinkled, wrinkles,