United States Post Office Contract Unit

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

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

In addition, the student unions offers the following products and services.

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

*Only Cash and Checks accepted.


Please Note : "Mail" collection time is 2pm Monday-Friday

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

clock image is open today from 8a-4p.  
view all student union hours  

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