G Series Fit bars for Athletes

I got some G Series Fit from someone the other day, but now I can not find where it is sold. I assume that it is from one of the local gyms or other workout type places, but I find it weird that I can not even find out how to order it from the Gatorade website.

The little bite deals seem to be good for a quick energy boost. I used two of them eaten a few hours apart while doing a bunch of house cleaning going into winter, and they seemed to give a really good boost - although I do not yet know if that was actually from the bars or if it was just a normal second and third wind kicking in as I worked.

The pack suggests eating one to four bars based on planned workout intensity and duration, and each has a calorie count of about 50 calories.

I would really like to figure out where I can buy more of them, but so far have not found any on the Gatorade website or via their store search, and there is just a information page at Amazon, I did not find how to buy them there.