selling items or advertising on postal property

USPS property is not an employee marketplace – Federal regulations prohibit commercial selling and advertising

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USPS employees and contractors should consult Poster 7, Rules and Regulations Governing Conduct on Postal Service Property, for the rules that must be followed while on postal property.

September 22, 2026 The Postal Service is reminding employees and contractors that federal regulations prohibit them from selling items or advertising on postal property without a valid contract with USPS. Employees who are on duty, in uniform or on postal property may not engage in sales activities on behalf of themselves or anyone else — … Read more