First Class Postal Rates

Effective 1/26/2020

USPS 1st Class Postage Rate Comparison 2019-2020

Marketing Mail Postal Rates

Effective 1/26/2020

USPS Mkt Mail Postage Rate Comparison 2019-2020

Industry Resources

Direct Marketing Association of Washington (DMAW)

Greater Baltimore Postal Customer Council (GBPCC)

US Postal Service

Postal Explorer – rates and regulations

USPS Postal Pro – technical information

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