Hi All - My baby Marcel gets neutered (

) on Weds and needs a onesie. I took for granted that I could find a premie size at Target - they DON'T carry them! Their newborn size looks way too big (for babies 5-8 lbs).
He weighs 2 lb. 11 oz. - anyone know where I can get them from a store (online is too late)?
Thanks!!!!!!