what is fedex 1 day saver?
FedEx First Overnight® Next-business-day delivery by 8, 8:30, 9 or 9:30 a.m. to most areas and by 10 a.m., 11 a.m. or 2 p.m. to additional extended areas, depending on the destination ZIP code. Monday–Friday, with Saturday pickup and delivery available in many areas for an additional charge.