A bassinet , car seat , boppy , lots of receiving blankets , a breast pump ( if you're going to breast feed ) , baby bouncer , lots of diapers in different sizes , wipes , nb and 0-3 month clothes , baby health care and grooming kit , stroller , ect..
Some sites have a list of essentials. I think its Wal-Mart or target
travel system (pram, car seat)
nursery furniture
changing bag
changing mat
nappies for newborn
baby toiletries
bibs and muslins
room / bath thermometer
baby bath or support seat
grooming kit
nursing pillow
Sheets for cot or moses basket