Are any worth the $? I've been washing my pads by hand with no issues other than it taking a LONG time. This is the one I'm looking at.
http://www.autogeek.net/system-3000-pad-washer.html
http://www.autogeek.net/system-3000-pad-washer.html
I use Chemical Guys pad cleaner. I put a capful in a bowl of hot water and let the pad sit it for a little while. Very easy and works great!