The Upgrade Cash Rewards Visa payment address is:
Upgrade, Inc.
Lbx#452210
P.O. Box 52210
Phoenix, AZ 85072-2210
When paying Upgrade Credit Card bills by mail, be sure to submit either a check or money order for the payment amount. Upgrade does not accept cash.
Tips For Mailing Upgrade Credit Card Payments
Include your credit card number on your payment to avoid any processing delays.
Allow enough time for Upgrade to receive your payment on or before...