I think you are talking about a solid object and therefore not a container. To talk about a container that holds a maximum of zero object is to speak of a logically impossible thing, like a triangle with four sides.
Another way to look at is a division by zero. A container that can hold a maximum of 8 things but only has 2 things in it could be expressed as 2/8ths full so a container that holds a maximum of 0 items, no matter how many things are in it would always be expressed as x/0 which is undefined in mathematics.
They made a box like that in Futurama and it was really portal to a parallel universe. Leela jumped into the box due to a coin toss and wackiness ensued.
Rhizo
Another way to look at is a division by zero. A container that can hold a maximum of 8 things but only has 2 things in it could be expressed as 2/8ths full so a container that holds a maximum of 0 items, no matter how many things are in it would always be expressed as x/0 which is undefined in mathematics.
They made a box like that in Futurama and it was really portal to a parallel universe. Leela jumped into the box due to a coin toss and wackiness ensued.
Rhizo