EX Foam storage box question

[Bunnyboybob]

So, no thanks to my full grown doll collection I am running out of space. I wonder, has anyone who owns an EXdoll stood her up in her foam shell box for a period of time with no negative affects to the feet or body?
I have an EXdoll clone series 4 weighing around 25kg, (perhaps a bit more, not weighed her).
She has the hard feet option.
The box seems to be designed to cope with it as most of the mass is supported by her thighs and bum, with minimal pressure on her feet.
This is how I see it as she lays flat in it. Kind of suspended in space.
I would obviously pack her flat first. Then secure the two halves with five wide strong luggage straps.
Then upend her carefully onto a sturdy bakers floor trolley (which I would have set into a corner to stop her sliding.
Reverse procedure before getting her out again.
Thoughts or experiences welcomed please
BBB