A good, quiet, portable, conical burr grinder for coffee?

I need to get a coffee grinder that I can take to work. It needs to be quiet so I don’t disturb anyone and it needs to be portable because I wont be leaving it there. I’ll just be using it for 3 or for mugs of coffee at a time. I’ll use a french press for brewing. I’ve heard conical burr grinders are the way to go. Any recommendations would be appreciated!
Thanks.
In that case what is a good conical burr grinder for home that is really easy to clean?

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