Cartonlike
Cartonlike is an adjective used to describe something that resembles or has the characteristics of a carton, particularly a cardboard carton. This can refer to its material, shape, or perceived durability. Objects that are cartonlike might be made of paperboard or a similar material, often with folds or seams that mimic a folded box. The term can also imply a certain lightness or disposability, similar to how many common cartons are used and discarded.
For example, a product packaging that is described as cartonlike would likely be made of paper-based materials,