I bought a refill puck of SV Felce Aromatica but have no bowl that it will fit in. I'm looking for a soap bowl that has an inner diameter of 3.5 inches (89mm) or slightly larger. I've read reviews that make me wary of SV's own wooden bowl as they seem to crack easily and are very expensive. Has anyone found a nice container for their SV soaps? I'm trying to avoid Ziplock and Tupperware if possible.