Yes! Traveling Mailbox allows you to keep your previous mailbox so long as it is reactivated within one year of your previous cancellation/suspension.
For example, if you cancel/suspend your account on Nov. 10 2025, it must be reactivated within Nov. 10. 2026 to be eligible for reinstatement.
Accounts that are cancelled or suspended for more than one year and not eligible for reinstatement.