For our first we choose a little blue all in one suit for him to wear home. It was comfy for him, but it was my favourite out of all of his all in ones, so it was perfect.

He also had a little jacket that was one of the few things that his dad picked out...he always called our son 'squirt' when I was pregnant with him, and then he came across a lovely baby jacket with 'little squirt' across it, and decided he would buy it (I wasn't even there! he shopped all alone, an amazing feat in itself lol).
I have kept both of these and put them into a little box along with a few other special things.