kc766, if you have a local health food store or LC specialty store, they might know. That's how I found out, from a local LC specialty store, the proprietor told me that the readymade stuff was ONLY sold by one chain in my area. I doubt it's a big chain. The Acme Supermarkets. The Splenda jello turns out like the real stuff because the Knox unflavored gelatine thickens the Kool-Aid/Splenda liquid.