What do you really need for a baby?

I decided to make a baby registry but i dont know what else to put.

I know that not everyone buy something from that list but i wanted to know everything the baby is going to need. I still want to buy everything from that list that i dont receive from the baby shower..

This is my list i got so far is this

Crib

Mattress

Diaper bag

Diapers

Wipes

Burping cloth

Bib

Gloves

Hat

Grooming kit

Detergent

Bottles

Please let me know what else i need