New mother gifts

David
I've always believed it was traditional as a husband to give my wife a "new mom" gift (either in the hospital or shortly after coming home). But as we get ready to have our third child (and as I'm struggling for gift ideas) I have tried looking online but keep coming up empty. 
Moms of multiple kids: besides a vacation, what kind of new mom gift would you like from your husband?
Dads using this app: any good ideas?