I got the Freeman one from Sally's (I think). It was less than $10. The beads as super fine. I dissolve a couple of uncoated asprin tablets to make it scrubbier, and add AHA as well.
I got the Papaya Peeling Scrub (the face shop brand), and Black Sugar Mask (from the Skinfood brand) from Seoul. Both are just lovely! I use the Papaya one when I need just a light exfoliation, and the Black sugar one when I need deep exfoliation.