One Stop is located in the lobby of the Seaver Residence Hall on the Health Sciences Campus. We offer a one-stop location for the following university services:

USCard Services

 Mail Services

  • Drop off mail for same-day pick up:
    • Stamped, metered, requisitioned and inter-campus mail by 3:30 p.m.
    • Prepaid FedEx and UPS mail by 2:30 p.m.
    • USPS-certified priority and express mail by 2:30 p.m.
  • Purchase:
    • Stamps (coil or booklet)
    • Metered mail for domestic (max. 30 lbs.) and international (max. 4 lbs.)
    • USPS express mail and priority mail services
    • Obtain mailing supplies, such as USPS and FedEx envelopes and boxes
    • Rent an onsite P.O. box

Cashier and Merchant Office

  • Pay your tuition and fees in person
  • Drop off your departmental deposits
  • Pick up your vendor/supplier checks


  • Entertainment tickets, including movie and theme park tickets, in person.
  • USC football, basketball and baseball home-game tickets