I was in a similar situation when I was still in the office. They were uptight about bringing stuff from home so I had to get something that blended in. But I was sick of going to work and using a shitty membrane keyboard. I got a ikbc 108 series. A couple years ago it was one of the cheapest mechanical keyboards on the market that used genuine MX cherry switches. ~$60. I got browns for more stealth. It's just a solid normal looking keyboard that served me well in the office. Now that I'm full time WFH I use it as a backup.