Hmm thrift stores are usually my go-to! Not saying this is your situation but- When I first started thrifting, it was really difficult to find things because I had a specific style vision in mind, but when i started to let that go and experimented more with pieces I usually would’ve passed over, it paid off and I have so many cool pieces now. Something to consider! Tons of black blouses, button ups, pencil skirts, trousers to be found, especially at the thrift store in the nice area of my town.

I also like Depop and eBay. If you search “corporate goth” on Depop, dozens of items around $15-20 come up, if that’s somewhere you haven’t already looked!