Customisable card box and draw/discard pile holder

This card box opens out to be able to hold the draw pile and discard pile in the base and lid. Particularly useful in games with multiple card decks.

Card thicknesses have been estimated based on unsleeved being 0.3mm thick, light sleeves being 0.5mm thick and premium sleeves being 0.6mm thick. If you want an exact fit, measure your cards and adjust the number of cards. Both sleeve types will add 2mm to the height and width of the cards.

The lid part is coming out as having wrong normals, so I will have to fix that.