Usps Priority Mail Prices 2024. To ship with this service, follow these easy. Rates are slated to increase for usps ground advantage, parcel select, priority mail and priority mail express, according to a filing with the postal regulatory.

Here’s how much more you’ll pay. Usps ground advantage prices would increase by 5.4 percent, priority mail service prices would increase by 5.7 percent, and priority mail express service prices.