Things need to buy new for second baby?

KL

My kids will be 2 years apart. For the past 36 weeks I haven’t been concerned about buying new stuff, but now that I have a month left I’m starting to think I need to shop!

Bottles or bottle nipples - need new or can just sanitize?

Pumping parts (valves, tubes) - need new or can just sanitize?

Pacifiers - need new or can just sanitize? My first didn’t use her much at all since she was a thumb sucker.

What else should I be thinking about to have new for #2?

Car seat and stuff like that hasn’t expired in the past 2 years, I’ve checked.