$0.75 increase for Priority Mail and Priority Mail Express Flat Rate Boxes and Envelopes.Priority Mail, Priority Mail Express, Parcel Select Ground and USPS Retail Ground: This temporary rate adjustment is similar to one in 2020 that anticipated heightened peak-season package and shipping demand, which typically results in extra handling costs. List 601 or 602 territories that receive Priority Mail service Stuck Package. The Postal Regulatory Commission (PRC) approved a temporary price adjustment for key package products for the 2021 peak holiday season. Check the box to Fedex Track Multiple A postage price for mailings prepared. With the added influx of holiday mailings, please be prepared for longer than average delivery times. USPS, along with all other mail carriers, are still experiencing the effects of COVID-19.

The temporary rate increase will affect Priority Mail, Priority Mail Express, First Class packages, Parcel Return Services and retail prices. USPS has approved a temporary rate increase for the holiday season, effective Oct.

Usps flat rate box prices 2020