Freedom Filer?

Hey, all. I came across Freedom Filer several times at different places in the past little while. The promises sound nice, but I can't convince myself (let alone the wife!) to spend more than $40 for what amounts to a set of preprinted labels.

Has anyone bought a Freedom Filer system? Care to share any insights about it? Any thoughts about how to RYO (roll your own) for cheaper?