Care Packages for NICU parents

So for my husband’s senior project in his leadership class he has to do a community project. He decided he wants to put together care packages for parents that have babies in the NICU. Our little boy spent a week in the NICU, and we know that many babies are in there much, much longer and it can take its toll on the parents. We are trying to gather some ideas of what to include in these packages. So for any of you that have had babies in the NICU, what are some things that you would have found helpful? Any ideas would be appreciated! Thanks!