Transfer cash without a Saudi bank account? (Riyadh)

Hi folks! I finally got paid by my employer. Hooray!

Of course, I got it all in cash. Now I have to figure out how to get some of these riyals to my bank account back in the US. Since I don't have an iqama, I can't get a Saudi bank account. Do any of you know how I can transfer money to the US? Someone here suggested I use Al Bilad Bank, which partners with Enjaz, but I cannot find any of their branches in Riyadh. (Their website doesn't appear to be fully functional.)

How do you remit money to other countries?