The University of Arizona

United States Post Office Contract Unit

Welcome to the Student Union Post Office Contract Unit, located on the main level of the Student Union Memorial Center. We offer most of the services and benefits provided by a US Post Office including:

Accept Cash or Check only

Arizona Student Unions' Products & Services:

  • Private Mailbox Rentals
  • Mailing and Packing Materials
  • Notary Services
  • Custom Ink Stamps
  • Faxing

Contract Unit Products & Services:

  • Domestic Mail Service
  • International Mail Service
  • Stamps
  • Money Orders

Mail Collection Times

Monday-Friday 2pm

For more information on postal rates and general USPS information, please visit the United States Post Office website.

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Phone: 520-626-6245, Email: sumcpo@email.arizona.edu