I've seen them at places like O'Reilly, Autozone and PepBoys.

 

I usually spray some wax as you dry on there and whipe it down with a cotton towel...

Used the absorber on my last car and that worked good too.

I think the Z is a little curvy to use the CWB easily, so I don't do that... and never chamois.

 

After washing the car, I dry several areas with a leaf blower: front grill, wheels, door jambs...areas that are difficult to dry with a towel.

With a bucket of clear water handy, I then go over the car with a synthetic chamois rinsing the chamois frequently. The chamois also works on the windows, and dusting the interior. I see no need for three types of towels to get the job done.

 

+1