Once e-commerce shippers using the U.S. Postal Service plow through the frenzied holiday delivery season, they will face a slew of 2022 rate increases that for some parts of the agency’s shipping portfolio will be significantly higher than current prices.
The Postal Service said Friday that it expects to deliver 850 million to 950 million packages over the holiday season, which runs from Thanksgiving to New Year’s Day. The agency said it will expand its Sunday delivery network, effective Nov....