What are your "must have" for fem clothes?

Hello. I'm pre hrt, started transitioning, but only socially so far. I'm currently in the process of growing my hair out, and to my surprise, when i'm not too dysphoric or lazy to shave, I actually pass quite well. So I decided to take it to the next step, and get myself some feminine clothes. The problem is, i'm unsure where to start. So that's why i'm asking you, What are some of the staples of fem clothes that you think every girl should own?