What do I need for baby #2?

Trying to figure out what I need for my second baby, I feel like I’m forgetting things. We kept the infant car seat (not expired), mamaroo swing, pack and play, walker, play mat, diaper bag. My first is a boy and this one is a girl so she’ll be able to wear some of his clothing and I luckily just got a bunch of hand me downs from my cousin so I’m good on clothes. I just feel like I’m missing something!