What people need most, in times like this is things taken off their plate. They will have family members, lawyers, funeral home, creditors, etc to deal with which will only burden their brain and time even more. While your company bereavement policy may give them a few days, doing a small thing like ordering from their favorite spot for lunch (and letting them know a day ahead of time) or other similar things - any small thing you can take off their plate - will help.