U.S. retailers and other delivery customers for the first time in more than four years are easily winning discounts from United Parcel Service and FedEx.U.S. retailers and other delivery customers for the first time in more than four years are easily winning discounts from United Parcel Service and FedEx.Categories: AFS Ground Parcel Freight IndexAFS LogisticsAmazon.comBusinessDeyman DoolittleFedExInternational Brotherhood of TeamstersJey YokeleyKenneth MoyerKorber Supply ChainLisa BaertleinLJM ConsultantsMacy'sMark TaylorMicheal McDonaghRent the RunwaySatish JindelShipMatrixShipSigmaTD CowenTodays HeadlinesTransImpactU.S. Postal ServiceU.S. retailersUnited Parcel ServiceUPSUSPS