I am not giving a scientific answer but. I think a company might do this because maybe some people don’t like what the cardboard is made out of. Or maybe they might think that regular cardboard is better quality than recycled.
Recycled cardboard believe it or not is a little harder to come by, and is more expensive. It could’ve used as a sale tactic, but the company would ultimately be losing money if they used recycled cardboard. Hope this helps! :)
