How to calculate the price of printed packaging boxes? For example, a set of wine boxes

If the customer gives you a wine box for you to quote. (If the box is only processed and not printed), then you must first calculate the materials, measure the volume of the box he gave you, and how much gray paper or wood a box needs. But generally speaking, boxes are made of gray paper. Then a piece of gray paper also has its specifications. Big paper. That is, a piece of paper 1 104* 1000. So how much gray paper does a box use? How much is it worth? If this box needs half a piece of grey paper and a piece of grey paper costs ten dollars, then the material cost of this box given to you by the customer is five dollars, plus the glue used to stick the box. This is estimated according to practical experience. How much glue is used in how many boxes? Next, deal with it.