Usps Rates 2024 Calculator Free. Get a usps shipping estimate for your parcel, in 5 simple steps: Washington, dc — today, the united states postal service filed notice with the postal regulatory commission (prc) of mailing services price changes to take.

Usps has several pricing tiers that can dramatically impact the shipping rates you receive for your packages. When looking up the price for a parcel in the shape of a tube using the postage price calculator, first select the “large package” shape, click the “nonrectangular”.