since most of the gadgets packaging use a combination of plastic bags, expanded plastic foam and airfilled plastic padding, it would be good to achieve the same degree of protection without using any plastic. cardboard packaging can be used as a replacement for the plastics. since you can easily cut and layer cardboard, it&rsquod be really easy to create complex shapes that are moulded to the gadget you&rsquore trying to protect. the packaging might be a little heavier, but it would certainly be a lot more ecofriendly.