Pressie for pg SIL

My brother and SIL just called in unexpectedly and told us they are pg with their first . I want to get them something because when I was pg they gave us a lovely record book and an outfit which Jack wore home from the hospital.

I won't get them clothes as SIL's dad is already planning his shopping trips (first baby on SIL's side) and I think her sister is likely to get the record book although I will check.

So what else can I get. I only want to get something small-ish but something that will be kept i.e. something for baby rather than SIL. Ideas please!!

what about a really nice musical toy for the nursery. my boss gave us a really nice one by Kaloo (not sure where he got it from and probably a bit pricey) and our girl just loves it. It's a lovely caramel coloured plush bunny with a proper music box inside and plays a tune which I think is a french lullaby. Probably would be worth spending a little extra on something like that because it's much nicer than the standard ones you get from the baby and toy shops which often use electronic recordings rather than a music box and sound harsh and tinny and not at all soothing.