Looking for butt plug recommendations

Hi all, I'm a guy looking for reccomendations for a metal butt plug. I posted this in r/sex but IN MY DEFENSE! I did not realise this sub existed when I did. Anyway...

I'm a relative beginner, used some small silicone plugs in the past (biggest was about 3 inches long and 1 inch diameter) and that's all so I'm looking for something small. I'd prefer something metal for the ease of cleaning (I know silicone can be cleaned but I'm the kind of guy who gets phantom smells even after something has been boiled and disinfected so it's more like a mental thing really). I'm also looking for something that I may end up wearing long term, possibly while under clothing or in a sitting position, so ring pull bases and the like are out.

I'd love to hear any reccomendations you guys have. And assume money is no object. Thank you!

I should probably mention also that I live in Australia, so shipping may prohibit me from getting certain toys