Cheap alternatives to "cigar" beads?

Originally Posted by bonjing

I have a pound of Scott's beads in my little 9qt and once they stabilized they have been holding steady ever since. after a couple of months if think one of my hygros from the other humi is off I just place it in the cooler and it reads what the beads are rated at.

sooooo, Scott, when you gonna be making some more beads (nudge, nudge)

I keep asking about Scott's beads. Can someone show me a friggin' pic or throw mw a link or something?! Please?