This cardboard USB is a unique and innovative design that aims to have less of an environmental impact than any other USB. It has a shell made from 100% sturdy recyclable cardboard, which requires less energy to produce and is easier to recycle than plastic or metal. This USB comes with UDP chips that generate far less heat than PCB chips. Available with different memory sizes, ranging from 128MB to 32GB. Spot colour printing to 1 or both sides, to a print area of 38 x 25mm.