well, it seems like putting the clothes back on that box gonna be a pain
imagine all that wrinkles from trying to put the clothes into the area of effect of the shrinking magic, and then using some sort of tweezers to straight up the wrinkles and hanging the clothes neatly inside the box, all the while maneuvering the tweezer in a way so that the tweezer won't came into contact with the shrinking magic
or maybe they just take a part the magic circle part from the box, shrink the clothes, and then assemble the box on top of the shrinked clothes
that also works, yeah
I wonder how long will that magic circle last before you need to redraw it