You can find some @ZAZA Accessories & Make Up , not sure about their quality though. If the quality wasn't as expected you can always order online through @Ubuy Jordan

Where can I find kirkland coffee?

Not sure if you can find it in Amman, but you can always shop @Ubuy Jordan . Or checkout it out @American Products Center

Where can I find powder fresh secret deodorant?

Not sure if you can find them in Amman, but you can check them @Cozmo if it is not there you can always find them online @Ubuy Jordan

Where can I order protein powder online?

You could checkout @Ubuy Jordan , I also heard @Proteinak store بروتينك sells online as well

Where can I find african black soap?

You could try to look for them @Trinitae or @The Face Shop . If you were unable to do that, you could always shop online @Ubuy Jordan

Where can I find Thayers Alcohol Free Witch Hazel Unscented with Aloe?

It's hard to find Witch Hazel in Amman, the best and fastest option would be @Ubuy Jordan

Where can I find liquid chlorophyll?

Not sure if there are any shops in amman that sells it, but you can always order them online @Ubuy Jordan or www.iherb.com

Where can I find abs stimulator?

You can find one @Baraka Sports but the quality might not be very good, in this case you could order one from @Ubuy Jordan

Where can I find a bath for a bird cage (confirmed to have it, not might have it)?

@Birds Land the most well known birds place, you might be able to find it there, if not you can always shop online @Ubuy Jordan

Where can I find a face humidifier?

@Miniso or @Ubuy Jordan

Where can I find oil control roller ball?

you should try to find them @Indola Stores Co. or @Ubuy Jordan , the last resort could be @Cashmere Cosmetics

Where can I find an online shop that sells men's underwear like Boxers?

Have you checked out @Ubuy Jordan ?