I'm probably just going to do things he needs and wrap up toys from when my older child was a baby. Probably just ask family to get older size clothes too as we have all the sensory toys etc that he might need. Had a girl first so just need boy clothes really.
Or you could pay for a membership somewhere, like an aquarium which is great for sensory and also gives you somewhere to go with the youngest while you're on mat leave. That's what I did x
I'm just gonna buy a cuddly toy I think. It's my second baby, so we have loads of toys and things already.
You could get some sensory cards, maybe a play mat, anything that you need for baby, new clothes or maybe things for later I.e. toys etc