Gluhfix is an excellent product, nicely balanced. http://www.theswissbakery.com/
is about the only place in the US that I've seen it. A box of 25 bags will do you for a long time.
Remember one unassailable statistic, as explained by the late, great George Carlin: "Just think of how stupid the average person is, and then realize half of them are even stupider!"
"I would like to die on Mars, just not on impact." Elon Musk