亚艺堂图文信息技术（上海）有限公司: 博客 > Stamped Packaging | 从2002年起在上海从事 平面设计, 广告, logo, 企业视觉识别系统, 包装, 宣传册以及网站设计

Here's a neat solution for low cost and efficient packaging. Designed by Lip of Bogotá for Brown (a confectioner). The boxes are differentiated when packed by stamps and cards tied with ribbon. More at Lovely Package.