Hamburger packages made of environmentally friendly BIO ECO cardboard material. Customizable boxes with your logo to boost your brand. In full color. Question conditions.Self-assemblable: these are delivery boxes that are easy and super fast to assemble. Perfect size for paper bags and delivery backpacks thanks to their square shape. Dimensions of the fully closed box: 12 x 12 x 10 cm (W x D x H). Hamburger boxes that are easy to store thanks to a single piece of flat cardboard. Recyclable and sustainable cardboard packaging.