Baby’s hospital bag?

Krystal • Mama to one boy July 2021 after 4 losses.

So here’s my confusion. In the Plunket parenting classes they tell you your babies need three layers a onesie short a onesie long and a sleeper so anyway ideally if I have a natural birth you’ll stay just the two nights in hospital so how many items are we to pack for them? You have your sleepers, onesies, sweaters, pants, tights, tops, socks, mittens, hats. How many of each and what sizes are you bringing. I have mostly new born with 3 options or prem in case as I am small. And a few 0-3 starting to be collected. Also swaddles, blankets, bibs nappies wipes etc what has everyone else packed ?