A lot of banks in Sydney have run low on bigger size safes, plus...

A lot of banks in Sydney have run low on bigger size safes, plus I think if there is a run on banks access may be an issue. If you buy a safe never skimp on quality, and it's better in the slab than on it, if they can't see it that's always the better option. There are lots of places to stash it and really think about it