Also with clothes be careful not to get too many 0-3 month stuff.. They grow out of that phase soooo quickly
Stockpile diapers and wipes! And any other store goods you don't want to run to the store for a lot (TP, body wash, etc).
If you plan on having a baby shower you can register online at Walmart and it gives you a list of things you may need/want. I found it quite helpful. I also asked other parents what they found was most useful.
More clothes, burp cloths, receiving blankets, regular blankets, bottles, pacifiers...stroller and car seat. Umm...floor play mats, maybe a swing, a health & safety kit (combs, bulb syringe, thermometers. Ect) lotion, baby wash, diapers..wipes. lots more!!!! Look up lists thats what I did lol :)