Waiting till end of december or Beginning of january???

My husband says we are waiting until the end of december or so to buy all of the baby things because they will be cheaper after the holidays and that there will be sales. I hate waiting that long ive been wanting to buy things now or the end of this month now i have to wait longer?? Have you guys already bought things? Literally the only baby things i have is 3 outfits thats it.