what did you put on your registry ?

Andrea
I'm having my baby shower in about a month and I've started looking at what to add to my registry- being a first time mom I'm a little flustered with everything ! 
I honestly don't know what's appropriate to add to a registry and what I could just get myself.. 
would really appreciate any input from you ladies and what you've put in your registry, what products you really enjoyed receiving, what has been useful with your baby and so on..
Please and thank you !!