Usps Priority Mail Rates 2024 Usa. Prices start at $31.55 at a post office. For one low price, you can mail any amount of material to.

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. 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.