Loved getting 2ndhand clothes when I transitioned back to FT work instead of contracting WAH.

H&M or Old Navy for dresses, jackets, basics

Banana Republic for sweaters, slacks, blouses

J Crew for sweaters, jackets, layering Ts and tanks

I buy a lot of cute tops for work at H&M. They are cheap, but they look decent and hold up about as long as they are on trend.