3.9% in shipping services. 3.9% in shipping services. 3.9% in shipping services. The release from Oct. 19 remains. announced 3.9% in shipping services. 3.9% in shipping services. According to USPS itself The release from Oct. 19 remains. 2017 rates for Shipping Services USPS Newsroom The release from Oct. 19 remains. USPS official press release