It is usually most economical for the height of the outer box not to exceed 140mm. For your preferred rigidness of the box, the higher the number (GSM), the thicker the greyboard.
If the overall design of the box pattern is a darker color or hue, we recommend the box utilizes anti-scratch, matte lamination which can reduce the muddiness of colors and bring out some of the details from your art a bit more.
You can download the template generator, to create a set up box that meets your needs, if you need any help that matches your project, you can tell us.
If you want more information about the box of the manufacturing process,