A USB card or stick is now a must have for everybody, students and working individuals in the first place. Here is we place our important files instead of carrying those bulky folders and envelopes. We all know that USB sticks are made of either plastic or metal, which is obviously not favorable to our environment. Packaging student Garceau Tremblay has come up with an eco-friendly USB stick that is made from recycled cardboard. I find it a great design because aside from being eco-friendly cardboard is also safe from harm unlike metal that will have a tendency of being grounded.
Source: Packaging Uqam