I got a sample, big enough though, in the form of a 'disc' with approx. 5-10mm thickness.
It was just enough for my wide ceramic bowl with lid that I have, in which I had already stored my Valobra Menthol (pressed).
A very soft and simple press action was all needed to make Sharon's soap 'disc' sit tight above my Valobra and take the shape of the bowl on its internals.
Therefore you should not worry at all, the soap is not a soft or hard cream substance at all, it is a soft malleable soap that can be squashed very easily anywhere you like.