My husband and I just set up out Basinette! We are super excited to meet our new little boy next month.
However, I am wondering what typically goes in the basinette to make it comfortable but safe for the baby? If any one has suggestions or links please share

I attached a pic of the basinette which just has a really firm mattress right now.
Re: Bassinette Bedding
https://www.toysrus.com/product/index.jsp?productId=12764077&fromRegistryNumber=54056061&product_skn=787877